21826032564

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 288

約数和(自身を含む): 64537132800

約数和(自身を除く): 42711100236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 49, 57, 74, 76, 84, 98, 111, 114, 133, 147, 148, 196, 222, 228, 259, 266, 294, 343, 361, 397, 399, 444, 518, 532, 588, 686, 703, 722, 777, 794, 798, 931, 1029, 1036, 1083, 1191, 1372, 1406, 1444, 1554, 1588, 1596, 1813, 1862, 2058, 2109, 2166, 2382, 2527, 2779, 2793, 2812, 3108, 3626, 3724, 4116, 4218, 4332, 4764, 4921, 5054, 5439, 5558, 5586, 6517, 7252, 7543, 7581, 8337, 8436, 9842, 10108, 10878, 11116, 11172, 12691, 13034, 13357, 14689, 14763, 15086, 15162, 16674, 17689, 19453, 19551, 19684, 21756, 22629, 25382, 26068, 26714, 29378, 29526, 30172, 30324, 33348, 34447, 35378, 38073, 38906, 39102, 40071, 44067, 45258, 50764, 52801, 53067, 53428, 58359, 58756, 59052, 68894, 70756, 76146, 77812, 78204, 80142, 88134, 90516, 93499, 102823, 103341, 105602, 106134, 116718, 123823, 136171, 137788, 143317, 152292, 158403, 160284, 176268, 186998, 205646, 206682, 211204, 212268, 233436, 241129, 247646, 272342, 279091, 280497, 286634, 308469, 316806, 369607, 371469, 373996, 408513, 411292, 413364, 429951, 482258, 495292, 544684, 558182, 560994, 573268, 616938, 633612, 654493, 719761, 723387, 739214, 742938, 817026, 837273, 859902, 964516, 1003219, 1108821, 1116364, 1121988, 1233876, 1308986, 1439522, 1446774, 1478428, 1485876, 1634052, 1674546, 1719804, 1953637, 1963479, 2006438, 2159283, 2217642, 2587249, 2617972, 2879044, 2893548, 3009657, 3349092, 3907274, 3926958, 4012876, 4318566, 4435284, 4581451, 5038327, 5174498, 5302729, 5860911, 6019314, 7022533, 7761747, 7814548, 7853916, 8637132, 9162902, 10076654, 10348996, 10605458, 11721822, 12038628, 13675459, 13744353, 14045066, 15114981, 15523494, 15908187, 18325804, 20153308, 21067599, 21210916, 23443644, 27350918, 27488706, 28090132, 30229962, 31046988, 31816374, 37119103, 41026377, 42135198, 49157731, 54701836, 54977412, 60459924, 63632748, 74238206, 82052754, 84270396, 95728213, 98315462, 111357309, 147473193, 148476412, 164105508, 191456426, 196630924, 222714618, 259833721, 287184639, 294946386, 382912852, 445429236, 519667442, 574369278, 589892772, 779501163, 1039334884, 1148738556, 1559002326, 1818836047, 3118004652, 3637672094, 5456508141, 7275344188, 10913016282, 21826032564]

約数ペア:

[(1, 21826032564), (2, 10913016282), (3, 7275344188), (4, 5456508141), (6, 3637672094), (7, 3118004652), (12, 1818836047), (14, 1559002326), (19, 1148738556), (21, 1039334884), (28, 779501163), (37, 589892772), (38, 574369278), (42, 519667442), (49, 445429236), (57, 382912852), (74, 294946386), (76, 287184639), (84, 259833721), (98, 222714618), (111, 196630924), (114, 191456426), (133, 164105508), (147, 148476412), (148, 147473193), (196, 111357309), (222, 98315462), (228, 95728213), (259, 84270396), (266, 82052754), (294, 74238206), (343, 63632748), (361, 60459924), (397, 54977412), (399, 54701836), (444, 49157731), (518, 42135198), (532, 41026377), (588, 37119103), (686, 31816374), (703, 31046988), (722, 30229962), (777, 28090132), (794, 27488706), (798, 27350918), (931, 23443644), (1029, 21210916), (1036, 21067599), (1083, 20153308), (1191, 18325804), (1372, 15908187), (1406, 15523494), (1444, 15114981), (1554, 14045066), (1588, 13744353), (1596, 13675459), (1813, 12038628), (1862, 11721822), (2058, 10605458), (2109, 10348996), (2166, 10076654), (2382, 9162902), (2527, 8637132), (2779, 7853916), (2793, 7814548), (2812, 7761747), (3108, 7022533), (3626, 6019314), (3724, 5860911), (4116, 5302729), (4218, 5174498), (4332, 5038327), (4764, 4581451), (4921, 4435284), (5054, 4318566), (5439, 4012876), (5558, 3926958), (5586, 3907274), (6517, 3349092), (7252, 3009657), (7543, 2893548), (7581, 2879044), (8337, 2617972), (8436, 2587249), (9842, 2217642), (10108, 2159283), (10878, 2006438), (11116, 1963479), (11172, 1953637), (12691, 1719804), (13034, 1674546), (13357, 1634052), (14689, 1485876), (14763, 1478428), (15086, 1446774), (15162, 1439522), (16674, 1308986), (17689, 1233876), (19453, 1121988), (19551, 1116364), (19684, 1108821), (21756, 1003219), (22629, 964516), (25382, 859902), (26068, 837273), (26714, 817026), (29378, 742938), (29526, 739214), (30172, 723387), (30324, 719761), (33348, 654493), (34447, 633612), (35378, 616938), (38073, 573268), (38906, 560994), (39102, 558182), (40071, 544684), (44067, 495292), (45258, 482258), (50764, 429951), (52801, 413364), (53067, 411292), (53428, 408513), (58359, 373996), (58756, 371469), (59052, 369607), (68894, 316806), (70756, 308469), (76146, 286634), (77812, 280497), (78204, 279091), (80142, 272342), (88134, 247646), (90516, 241129), (93499, 233436), (102823, 212268), (103341, 211204), (105602, 206682), (106134, 205646), (116718, 186998), (123823, 176268), (136171, 160284), (137788, 158403), (143317, 152292)]