15703026380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1\times {\mathrm{22079}}^1$

素因数の和:22958

約数の個数: 48

約数和(自身を含む): 33785579520

約数和(自身を除く): 18082553140

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 827, 860, 1654, 3308, 4135, 8270, 16540, 22079, 35561, 44158, 71122, 88316, 110395, 142244, 177805, 220790, 355610, 441580, 711220, 949397, 1898794, 3797588, 4746985, 9493970, 18259333, 18987940, 36518666, 73037332, 91296665, 182593330, 365186660, 785151319, 1570302638, 3140605276, 3925756595, 7851513190, 15703026380]

約数ペア:

[(1, 15703026380), (2, 7851513190), (4, 3925756595), (5, 3140605276), (10, 1570302638), (20, 785151319), (43, 365186660), (86, 182593330), (172, 91296665), (215, 73037332), (430, 36518666), (827, 18987940), (860, 18259333), (1654, 9493970), (3308, 4746985), (4135, 3797588), (8270, 1898794), (16540, 949397), (22079, 711220), (35561, 441580), (44158, 355610), (71122, 220790), (88316, 177805), (110395, 142244)]