12493975338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1241699}}^1$

素因数の和:1241763

約数の個数: 48

約数和(自身を含む): 29830600800

約数和(自身を除く): 17336625462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 1241699, 2483398, 3725097, 7450194, 11175291, 16142087, 22350582, 32284174, 48426261, 53393057, 96852522, 106786114, 145278783, 160179171, 290557566, 320358342, 480537513, 694109741, 961075026, 1388219482, 2082329223, 4164658446, 6246987669, 12493975338]

約数ペア:

[(1, 12493975338), (2, 6246987669), (3, 4164658446), (6, 2082329223), (9, 1388219482), (13, 961075026), (18, 694109741), (26, 480537513), (39, 320358342), (43, 290557566), (78, 160179171), (86, 145278783), (117, 106786114), (129, 96852522), (234, 53393057), (258, 48426261), (387, 32284174), (559, 22350582), (774, 16142087), (1118, 11175291), (1677, 7450194), (3354, 3725097), (5031, 2483398), (10062, 1241699)]