16464550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 32497920

約数和(自身を除く): 16033370

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 103, 115, 139, 206, 230, 278, 515, 575, 695, 1030, 1150, 1390, 2369, 2575, 3197, 3475, 4738, 5150, 6394, 6950, 11845, 14317, 15985, 23690, 28634, 31970, 59225, 71585, 79925, 118450, 143170, 159850, 329291, 357925, 658582, 715850, 1646455, 3292910, 8232275, 16464550]

約数ペア:

[(1, 16464550), (2, 8232275), (5, 3292910), (10, 1646455), (23, 715850), (25, 658582), (46, 357925), (50, 329291), (103, 159850), (115, 143170), (139, 118450), (206, 79925), (230, 71585), (278, 59225), (515, 31970), (575, 28634), (695, 23690), (1030, 15985), (1150, 14317), (1390, 11845), (2369, 6950), (2575, 6394), (3197, 5150), (3475, 4738)]