15674350840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{69763}}^1$

素因数の和:69952

約数の個数: 64

約数和(自身を含む): 36391692960

約数和(自身を除く): 20717342120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 137, 164, 205, 274, 328, 410, 548, 685, 820, 1096, 1370, 1640, 2740, 5480, 5617, 11234, 22468, 28085, 44936, 56170, 69763, 112340, 139526, 224680, 279052, 348815, 558104, 697630, 1395260, 2790520, 2860283, 5720566, 9557531, 11441132, 14301415, 19115062, 22882264, 28602830, 38230124, 47787655, 57205660, 76460248, 95575310, 114411320, 191150620, 382301240, 391858771, 783717542, 1567435084, 1959293855, 3134870168, 3918587710, 7837175420, 15674350840]

約数ペア:

[(1, 15674350840), (2, 7837175420), (4, 3918587710), (5, 3134870168), (8, 1959293855), (10, 1567435084), (20, 783717542), (40, 391858771), (41, 382301240), (82, 191150620), (137, 114411320), (164, 95575310), (205, 76460248), (274, 57205660), (328, 47787655), (410, 38230124), (548, 28602830), (685, 22882264), (820, 19115062), (1096, 14301415), (1370, 11441132), (1640, 9557531), (2740, 5720566), (5480, 2860283), (5617, 2790520), (11234, 1395260), (22468, 697630), (28085, 558104), (44936, 348815), (56170, 279052), (69763, 224680), (112340, 139526)]