25714128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1624

約数の個数: 80

約数和(自身を含む): 74852352

約数和(自身を除く): 49138224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 1571, 2046, 2728, 3142, 4092, 4713, 5456, 6284, 8184, 9426, 12568, 16368, 17281, 18852, 25136, 34562, 37704, 48701, 51843, 69124, 75408, 97402, 103686, 138248, 146103, 194804, 207372, 276496, 292206, 389608, 414744, 535711, 584412, 779216, 829488, 1071422, 1168824, 1607133, 2142844, 2337648, 3214266, 4285688, 6428532, 8571376, 12857064, 25714128]

約数ペア:

[(1, 25714128), (2, 12857064), (3, 8571376), (4, 6428532), (6, 4285688), (8, 3214266), (11, 2337648), (12, 2142844), (16, 1607133), (22, 1168824), (24, 1071422), (31, 829488), (33, 779216), (44, 584412), (48, 535711), (62, 414744), (66, 389608), (88, 292206), (93, 276496), (124, 207372), (132, 194804), (176, 146103), (186, 138248), (248, 103686), (264, 97402), (341, 75408), (372, 69124), (496, 51843), (528, 48701), (682, 37704), (744, 34562), (1023, 25136), (1364, 18852), (1488, 17281), (1571, 16368), (2046, 12568), (2728, 9426), (3142, 8184), (4092, 6284), (4713, 5456)]