28903104

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 126

約数和(自身を含む): 88064340

約数和(自身を除く): 59161236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 139, 144, 152, 171, 192, 228, 278, 288, 304, 342, 361, 417, 456, 556, 576, 608, 684, 722, 834, 912, 1083, 1112, 1216, 1251, 1368, 1444, 1668, 1824, 2166, 2224, 2502, 2641, 2736, 2888, 3249, 3336, 3648, 4332, 4448, 5004, 5282, 5472, 5776, 6498, 6672, 7923, 8664, 8896, 10008, 10564, 10944, 11552, 12996, 13344, 15846, 17328, 20016, 21128, 23104, 23769, 25992, 26688, 31692, 34656, 40032, 42256, 47538, 50179, 51984, 63384, 69312, 80064, 84512, 95076, 100358, 103968, 126768, 150537, 169024, 190152, 200716, 207936, 253536, 301074, 380304, 401432, 451611, 507072, 602148, 760608, 802864, 903222, 1204296, 1521216, 1605728, 1806444, 2408592, 3211456, 3612888, 4817184, 7225776, 9634368, 14451552, 28903104]

約数ペア:

[(1, 28903104), (2, 14451552), (3, 9634368), (4, 7225776), (6, 4817184), (8, 3612888), (9, 3211456), (12, 2408592), (16, 1806444), (18, 1605728), (19, 1521216), (24, 1204296), (32, 903222), (36, 802864), (38, 760608), (48, 602148), (57, 507072), (64, 451611), (72, 401432), (76, 380304), (96, 301074), (114, 253536), (139, 207936), (144, 200716), (152, 190152), (171, 169024), (192, 150537), (228, 126768), (278, 103968), (288, 100358), (304, 95076), (342, 84512), (361, 80064), (417, 69312), (456, 63384), (556, 51984), (576, 50179), (608, 47538), (684, 42256), (722, 40032), (834, 34656), (912, 31692), (1083, 26688), (1112, 25992), (1216, 23769), (1251, 23104), (1368, 21128), (1444, 20016), (1668, 17328), (1824, 15846), (2166, 13344), (2224, 12996), (2502, 11552), (2641, 10944), (2736, 10564), (2888, 10008), (3249, 8896), (3336, 8664), (3648, 7923), (4332, 6672), (4448, 6498), (5004, 5776), (5282, 5472)]