2011181472

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^2\times {\mathrm{5101}}^1$

素因数の和:5191

約数の個数: 108

約数和(自身を含む): 5879202966

約数和(自身を除く): 3868021494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1369, 1776, 2664, 2738, 3552, 4107, 5101, 5328, 5476, 8214, 10202, 10656, 10952, 12321, 15303, 16428, 20404, 21904, 24642, 30606, 32856, 40808, 43808, 45909, 49284, 61212, 65712, 81616, 91818, 98568, 122424, 131424, 163232, 183636, 188737, 197136, 244848, 367272, 377474, 394272, 489696, 566211, 734544, 754948, 1132422, 1469088, 1509896, 1698633, 2264844, 3019792, 3397266, 4529688, 6039584, 6794532, 6983269, 9059376, 13589064, 13966538, 18118752, 20949807, 27178128, 27933076, 41899614, 54356256, 55866152, 62849421, 83799228, 111732304, 125698842, 167598456, 223464608, 251397684, 335196912, 502795368, 670393824, 1005590736, 2011181472]

約数ペア:

[(1, 2011181472), (2, 1005590736), (3, 670393824), (4, 502795368), (6, 335196912), (8, 251397684), (9, 223464608), (12, 167598456), (16, 125698842), (18, 111732304), (24, 83799228), (32, 62849421), (36, 55866152), (37, 54356256), (48, 41899614), (72, 27933076), (74, 27178128), (96, 20949807), (111, 18118752), (144, 13966538), (148, 13589064), (222, 9059376), (288, 6983269), (296, 6794532), (333, 6039584), (444, 4529688), (592, 3397266), (666, 3019792), (888, 2264844), (1184, 1698633), (1332, 1509896), (1369, 1469088), (1776, 1132422), (2664, 754948), (2738, 734544), (3552, 566211), (4107, 489696), (5101, 394272), (5328, 377474), (5476, 367272), (8214, 244848), (10202, 197136), (10656, 188737), (10952, 183636), (12321, 163232), (15303, 131424), (16428, 122424), (20404, 98568), (21904, 91818), (24642, 81616), (30606, 65712), (32856, 61212), (40808, 49284), (43808, 45909)]