22117472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 47557440

約数和(自身を除く): 25439968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 673, 1027, 1264, 1346, 2054, 2528, 2692, 4108, 5384, 8216, 8749, 10768, 16432, 17498, 21536, 32864, 34996, 53167, 69992, 106334, 139984, 212668, 279968, 425336, 691171, 850672, 1382342, 1701344, 2764684, 5529368, 11058736, 22117472]

約数ペア:

[(1, 22117472), (2, 11058736), (4, 5529368), (8, 2764684), (13, 1701344), (16, 1382342), (26, 850672), (32, 691171), (52, 425336), (79, 279968), (104, 212668), (158, 139984), (208, 106334), (316, 69992), (416, 53167), (632, 34996), (673, 32864), (1027, 21536), (1264, 17498), (1346, 16432), (2054, 10768), (2528, 8749), (2692, 8216), (4108, 5384)]