2172912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 6666240

約数和(自身を除く): 4493328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 223, 232, 336, 348, 406, 446, 464, 609, 669, 696, 812, 892, 1218, 1338, 1392, 1561, 1624, 1784, 2436, 2676, 3122, 3248, 3568, 4683, 4872, 5352, 6244, 6467, 9366, 9744, 10704, 12488, 12934, 18732, 19401, 24976, 25868, 37464, 38802, 45269, 51736, 74928, 77604, 90538, 103472, 135807, 155208, 181076, 271614, 310416, 362152, 543228, 724304, 1086456, 2172912]

約数ペア:

[(1, 2172912), (2, 1086456), (3, 724304), (4, 543228), (6, 362152), (7, 310416), (8, 271614), (12, 181076), (14, 155208), (16, 135807), (21, 103472), (24, 90538), (28, 77604), (29, 74928), (42, 51736), (48, 45269), (56, 38802), (58, 37464), (84, 25868), (87, 24976), (112, 19401), (116, 18732), (168, 12934), (174, 12488), (203, 10704), (223, 9744), (232, 9366), (336, 6467), (348, 6244), (406, 5352), (446, 4872), (464, 4683), (609, 3568), (669, 3248), (696, 3122), (812, 2676), (892, 2436), (1218, 1784), (1338, 1624), (1392, 1561)]