8867291264

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{48889}}^1$

素因数の和:49025

約数の個数: 64

約数和(自身を含む): 19199103000

約数和(自身を除く): 10331811736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 208, 218, 416, 436, 832, 872, 1417, 1664, 1744, 2834, 3488, 5668, 6976, 11336, 13952, 22672, 45344, 48889, 90688, 97778, 181376, 195556, 391112, 635557, 782224, 1271114, 1564448, 2542228, 3128896, 5084456, 5328901, 6257792, 10168912, 10657802, 20337824, 21315604, 40675648, 42631208, 69275713, 81351296, 85262416, 138551426, 170524832, 277102852, 341049664, 554205704, 682099328, 1108411408, 2216822816, 4433645632, 8867291264]

約数ペア:

[(1, 8867291264), (2, 4433645632), (4, 2216822816), (8, 1108411408), (13, 682099328), (16, 554205704), (26, 341049664), (32, 277102852), (52, 170524832), (64, 138551426), (104, 85262416), (109, 81351296), (128, 69275713), (208, 42631208), (218, 40675648), (416, 21315604), (436, 20337824), (832, 10657802), (872, 10168912), (1417, 6257792), (1664, 5328901), (1744, 5084456), (2834, 3128896), (3488, 2542228), (5668, 1564448), (6976, 1271114), (11336, 782224), (13952, 635557), (22672, 391112), (45344, 195556), (48889, 181376), (90688, 97778)]