28936432

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 67852800

約数和(自身を除く): 38916368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 59, 112, 116, 118, 151, 203, 232, 236, 302, 406, 413, 464, 472, 604, 812, 826, 944, 1057, 1208, 1624, 1652, 1711, 2114, 2416, 3248, 3304, 3422, 4228, 4379, 6608, 6844, 8456, 8758, 8909, 11977, 13688, 16912, 17516, 17818, 23954, 27376, 30653, 35032, 35636, 47908, 61306, 62363, 70064, 71272, 95816, 122612, 124726, 142544, 191632, 245224, 249452, 258361, 490448, 498904, 516722, 997808, 1033444, 1808527, 2066888, 3617054, 4133776, 7234108, 14468216, 28936432]

約数ペア:

[(1, 28936432), (2, 14468216), (4, 7234108), (7, 4133776), (8, 3617054), (14, 2066888), (16, 1808527), (28, 1033444), (29, 997808), (56, 516722), (58, 498904), (59, 490448), (112, 258361), (116, 249452), (118, 245224), (151, 191632), (203, 142544), (232, 124726), (236, 122612), (302, 95816), (406, 71272), (413, 70064), (464, 62363), (472, 61306), (604, 47908), (812, 35636), (826, 35032), (944, 30653), (1057, 27376), (1208, 23954), (1624, 17818), (1652, 17516), (1711, 16912), (2114, 13688), (2416, 11977), (3248, 8909), (3304, 8758), (3422, 8456), (4228, 6844), (4379, 6608)]