28726236474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1\times {\mathrm{10457}}^1$

素因数の和:11375

約数の個数: 64

約数和(自身を含む): 63460817280

約数和(自身を除く): 34734580806

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 859, 1066, 1599, 1718, 2577, 3198, 5154, 10457, 11167, 20914, 22334, 31371, 33501, 35219, 62742, 67002, 70438, 105657, 135941, 211314, 271882, 407823, 428737, 457847, 815646, 857474, 915694, 1286211, 1373541, 2572422, 2747082, 5573581, 8982563, 11147162, 16720743, 17965126, 26947689, 33441486, 53895378, 116773319, 233546638, 350319957, 368285083, 700639914, 736570166, 1104855249, 2209710498, 4787706079, 9575412158, 14363118237, 28726236474]

約数ペア:

[(1, 28726236474), (2, 14363118237), (3, 9575412158), (6, 4787706079), (13, 2209710498), (26, 1104855249), (39, 736570166), (41, 700639914), (78, 368285083), (82, 350319957), (123, 233546638), (246, 116773319), (533, 53895378), (859, 33441486), (1066, 26947689), (1599, 17965126), (1718, 16720743), (2577, 11147162), (3198, 8982563), (5154, 5573581), (10457, 2747082), (11167, 2572422), (20914, 1373541), (22334, 1286211), (31371, 915694), (33501, 857474), (35219, 815646), (62742, 457847), (67002, 428737), (70438, 407823), (105657, 271882), (135941, 211314)]