15709215652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{263383}}^1$

素因数の和:263468

約数の個数: 48

約数和(自身を含む): 31386944512

約数和(自身を除く): 15677728860

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 124, 148, 403, 481, 806, 962, 1147, 1612, 1924, 2294, 4588, 14911, 29822, 59644, 263383, 526766, 1053532, 3423979, 6847958, 8164873, 9745171, 13695916, 16329746, 19490342, 32659492, 38980684, 106143349, 126687223, 212286698, 253374446, 302100301, 424573396, 506748892, 604200602, 1208401204, 3927303913, 7854607826, 15709215652]

約数ペア:

[(1, 15709215652), (2, 7854607826), (4, 3927303913), (13, 1208401204), (26, 604200602), (31, 506748892), (37, 424573396), (52, 302100301), (62, 253374446), (74, 212286698), (124, 126687223), (148, 106143349), (403, 38980684), (481, 32659492), (806, 19490342), (962, 16329746), (1147, 13695916), (1612, 9745171), (1924, 8164873), (2294, 6847958), (4588, 3423979), (14911, 1053532), (29822, 526766), (59644, 263383)]