21361307088

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1106

約数の個数: 240

約数和(自身を含む): 62945346240

約数和(自身を除く): 41584039152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 107, 111, 121, 132, 148, 176, 214, 222, 242, 264, 296, 321, 363, 407, 428, 444, 484, 528, 592, 642, 726, 814, 856, 888, 929, 968, 1177, 1221, 1284, 1452, 1628, 1712, 1776, 1858, 1936, 2354, 2442, 2568, 2787, 2904, 3256, 3531, 3716, 3959, 4477, 4708, 4884, 5136, 5574, 5808, 6512, 7062, 7432, 7918, 8954, 9416, 9768, 10219, 11148, 11877, 12947, 13431, 14124, 14864, 15836, 17908, 18832, 19536, 20438, 22296, 23754, 25894, 26862, 28248, 30657, 31672, 34373, 35816, 38841, 40876, 43549, 44592, 47508, 51788, 53724, 56496, 61314, 63344, 68746, 71632, 77682, 81752, 87098, 95016, 99403, 103119, 103576, 107448, 112409, 122628, 130647, 137492, 155364, 163504, 174196, 190032, 198806, 206238, 207152, 214896, 224818, 245256, 261294, 274984, 298209, 310728, 337227, 348392, 378103, 397612, 412476, 449636, 479039, 490512, 522588, 549968, 596418, 621456, 674454, 696784, 756206, 795224, 824952, 899272, 958078, 1045176, 1093433, 1134309, 1192836, 1348908, 1437117, 1512412, 1590448, 1649904, 1798544, 1916156, 2090352, 2186866, 2268618, 2385672, 2697816, 2874234, 3024824, 3280299, 3677911, 3832312, 4159133, 4373732, 4537236, 4771344, 5395632, 5748468, 6049648, 6560598, 7355822, 7664624, 8318266, 8747464, 9074472, 11033733, 11496936, 12027763, 12477399, 13121196, 14711644, 16636532, 17494928, 18148944, 22067466, 22993872, 24055526, 24954798, 26242392, 29423288, 33273064, 36083289, 40457021, 44134932, 48111052, 49909596, 52484784, 58846576, 66546128, 72166578, 80914042, 88269864, 96222104, 99819192, 121371063, 144333156, 161828084, 176539728, 192444208, 199638384, 242742126, 288666312, 323656168, 445027231, 485484252, 577332624, 647312336, 890054462, 970968504, 1335081693, 1780108924, 1941937008, 2670163386, 3560217848, 5340326772, 7120435696, 10680653544, 21361307088]

約数ペア:

[(1, 21361307088), (2, 10680653544), (3, 7120435696), (4, 5340326772), (6, 3560217848), (8, 2670163386), (11, 1941937008), (12, 1780108924), (16, 1335081693), (22, 970968504), (24, 890054462), (33, 647312336), (37, 577332624), (44, 485484252), (48, 445027231), (66, 323656168), (74, 288666312), (88, 242742126), (107, 199638384), (111, 192444208), (121, 176539728), (132, 161828084), (148, 144333156), (176, 121371063), (214, 99819192), (222, 96222104), (242, 88269864), (264, 80914042), (296, 72166578), (321, 66546128), (363, 58846576), (407, 52484784), (428, 49909596), (444, 48111052), (484, 44134932), (528, 40457021), (592, 36083289), (642, 33273064), (726, 29423288), (814, 26242392), (856, 24954798), (888, 24055526), (929, 22993872), (968, 22067466), (1177, 18148944), (1221, 17494928), (1284, 16636532), (1452, 14711644), (1628, 13121196), (1712, 12477399), (1776, 12027763), (1858, 11496936), (1936, 11033733), (2354, 9074472), (2442, 8747464), (2568, 8318266), (2787, 7664624), (2904, 7355822), (3256, 6560598), (3531, 6049648), (3716, 5748468), (3959, 5395632), (4477, 4771344), (4708, 4537236), (4884, 4373732), (5136, 4159133), (5574, 3832312), (5808, 3677911), (6512, 3280299), (7062, 3024824), (7432, 2874234), (7918, 2697816), (8954, 2385672), (9416, 2268618), (9768, 2186866), (10219, 2090352), (11148, 1916156), (11877, 1798544), (12947, 1649904), (13431, 1590448), (14124, 1512412), (14864, 1437117), (15836, 1348908), (17908, 1192836), (18832, 1134309), (19536, 1093433), (20438, 1045176), (22296, 958078), (23754, 899272), (25894, 824952), (26862, 795224), (28248, 756206), (30657, 696784), (31672, 674454), (34373, 621456), (35816, 596418), (38841, 549968), (40876, 522588), (43549, 490512), (44592, 479039), (47508, 449636), (51788, 412476), (53724, 397612), (56496, 378103), (61314, 348392), (63344, 337227), (68746, 310728), (71632, 298209), (77682, 274984), (81752, 261294), (87098, 245256), (95016, 224818), (99403, 214896), (103119, 207152), (103576, 206238), (107448, 198806), (112409, 190032), (122628, 174196), (130647, 163504), (137492, 155364)]