7748208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4166

約数の個数: 60

約数和(自身を含む): 23357880

約数和(自身を除く): 15609672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 4139, 8278, 12417, 16556, 24834, 33112, 37251, 49668, 53807, 66224, 74502, 99336, 107614, 149004, 161421, 198672, 215228, 298008, 322842, 430456, 484263, 596016, 645684, 860912, 968526, 1291368, 1937052, 2582736, 3874104, 7748208]

約数ペア:

[(1, 7748208), (2, 3874104), (3, 2582736), (4, 1937052), (6, 1291368), (8, 968526), (9, 860912), (12, 645684), (13, 596016), (16, 484263), (18, 430456), (24, 322842), (26, 298008), (36, 215228), (39, 198672), (48, 161421), (52, 149004), (72, 107614), (78, 99336), (104, 74502), (117, 66224), (144, 53807), (156, 49668), (208, 37251), (234, 33112), (312, 24834), (468, 16556), (624, 12417), (936, 8278), (1872, 4139)]