15703418870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1\times {\mathrm{65647}}^1$

素因数の和:66932

約数の個数: 32

約数和(自身を含む): 29777932800

約数和(自身を除く): 14074513930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1259, 2518, 6295, 12590, 23921, 47842, 65647, 119605, 131294, 239210, 328235, 656470, 1247293, 2494586, 6236465, 12472930, 82649573, 165299146, 413247865, 826495730, 1570341887, 3140683774, 7851709435, 15703418870]

約数ペア:

[(1, 15703418870), (2, 7851709435), (5, 3140683774), (10, 1570341887), (19, 826495730), (38, 413247865), (95, 165299146), (190, 82649573), (1259, 12472930), (2518, 6236465), (6295, 2494586), (12590, 1247293), (23921, 656470), (47842, 328235), (65647, 239210), (119605, 131294)]