16121196

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 216

約数和(自身を含む): 55189680

約数和(自身を除く): 39068484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 37, 38, 39, 42, 49, 52, 57, 63, 74, 76, 78, 84, 91, 98, 111, 114, 117, 126, 133, 147, 148, 156, 171, 182, 196, 222, 228, 234, 247, 252, 259, 266, 273, 294, 333, 342, 364, 399, 441, 444, 468, 481, 494, 518, 532, 546, 588, 637, 666, 684, 703, 741, 777, 798, 819, 882, 931, 962, 988, 1036, 1092, 1197, 1274, 1332, 1406, 1443, 1482, 1554, 1596, 1638, 1729, 1764, 1813, 1862, 1911, 1924, 2109, 2223, 2331, 2394, 2548, 2793, 2812, 2886, 2964, 3108, 3276, 3367, 3458, 3626, 3724, 3822, 4218, 4329, 4446, 4662, 4788, 4921, 5187, 5439, 5586, 5733, 5772, 6327, 6734, 6916, 7252, 7644, 8379, 8436, 8658, 8892, 9139, 9324, 9842, 10101, 10374, 10878, 11172, 11466, 12103, 12654, 13468, 14763, 15561, 16317, 16758, 17316, 18278, 19684, 20202, 20748, 21756, 22932, 23569, 24206, 25308, 27417, 29526, 30303, 31122, 32634, 33516, 34447, 36309, 36556, 40404, 44289, 47138, 48412, 54834, 59052, 60606, 62244, 63973, 65268, 68894, 70707, 72618, 82251, 88578, 94276, 103341, 108927, 109668, 121212, 127946, 137788, 141414, 145236, 164502, 177156, 191919, 206682, 212121, 217854, 255892, 282828, 310023, 329004, 383838, 413364, 424242, 435708, 447811, 575757, 620046, 767676, 848484, 895622, 1151514, 1240092, 1343433, 1791244, 2303028, 2686866, 4030299, 5373732, 8060598, 16121196]

約数ペア:

[(1, 16121196), (2, 8060598), (3, 5373732), (4, 4030299), (6, 2686866), (7, 2303028), (9, 1791244), (12, 1343433), (13, 1240092), (14, 1151514), (18, 895622), (19, 848484), (21, 767676), (26, 620046), (28, 575757), (36, 447811), (37, 435708), (38, 424242), (39, 413364), (42, 383838), (49, 329004), (52, 310023), (57, 282828), (63, 255892), (74, 217854), (76, 212121), (78, 206682), (84, 191919), (91, 177156), (98, 164502), (111, 145236), (114, 141414), (117, 137788), (126, 127946), (133, 121212), (147, 109668), (148, 108927), (156, 103341), (171, 94276), (182, 88578), (196, 82251), (222, 72618), (228, 70707), (234, 68894), (247, 65268), (252, 63973), (259, 62244), (266, 60606), (273, 59052), (294, 54834), (333, 48412), (342, 47138), (364, 44289), (399, 40404), (441, 36556), (444, 36309), (468, 34447), (481, 33516), (494, 32634), (518, 31122), (532, 30303), (546, 29526), (588, 27417), (637, 25308), (666, 24206), (684, 23569), (703, 22932), (741, 21756), (777, 20748), (798, 20202), (819, 19684), (882, 18278), (931, 17316), (962, 16758), (988, 16317), (1036, 15561), (1092, 14763), (1197, 13468), (1274, 12654), (1332, 12103), (1406, 11466), (1443, 11172), (1482, 10878), (1554, 10374), (1596, 10101), (1638, 9842), (1729, 9324), (1764, 9139), (1813, 8892), (1862, 8658), (1911, 8436), (1924, 8379), (2109, 7644), (2223, 7252), (2331, 6916), (2394, 6734), (2548, 6327), (2793, 5772), (2812, 5733), (2886, 5586), (2964, 5439), (3108, 5187), (3276, 4921), (3367, 4788), (3458, 4662), (3626, 4446), (3724, 4329), (3822, 4218)]