8402531648

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{605021}}^1$

素因数の和:605071

約数の個数: 56

約数和(自身を含む): 19670475264

約数和(自身を除く): 11267943616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 605021, 1210042, 2420084, 4235147, 4840168, 8470294, 9680336, 16940588, 18755651, 19360672, 33881176, 37511302, 38721344, 67762352, 75022604, 131289557, 135524704, 150045208, 262579114, 271049408, 300090416, 525158228, 600180832, 1050316456, 1200361664, 2100632912, 4201265824, 8402531648]

約数ペア:

[(1, 8402531648), (2, 4201265824), (4, 2100632912), (7, 1200361664), (8, 1050316456), (14, 600180832), (16, 525158228), (28, 300090416), (31, 271049408), (32, 262579114), (56, 150045208), (62, 135524704), (64, 131289557), (112, 75022604), (124, 67762352), (217, 38721344), (224, 37511302), (248, 33881176), (434, 19360672), (448, 18755651), (496, 16940588), (868, 9680336), (992, 8470294), (1736, 4840168), (1984, 4235147), (3472, 2420084), (6944, 1210042), (13888, 605021)]