15691306744

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1\times {\mathrm{1217}}^1$

素因数の和:2212

約数の個数: 64

約数和(自身を含む): 31149619200

約数和(自身を除く): 15458312456

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 158, 184, 316, 632, 887, 1217, 1774, 1817, 2434, 3548, 3634, 4868, 7096, 7268, 9736, 14536, 20401, 27991, 40802, 55982, 70073, 81604, 96143, 111964, 140146, 163208, 192286, 223928, 280292, 384572, 560584, 769144, 1079479, 1611679, 2158958, 2211289, 3223358, 4317916, 4422578, 6446716, 8635832, 8845156, 12893432, 17690312, 24828017, 49656034, 85278841, 99312068, 170557682, 198624136, 341115364, 682230728, 1961413343, 3922826686, 7845653372, 15691306744]

約数ペア:

[(1, 15691306744), (2, 7845653372), (4, 3922826686), (8, 1961413343), (23, 682230728), (46, 341115364), (79, 198624136), (92, 170557682), (158, 99312068), (184, 85278841), (316, 49656034), (632, 24828017), (887, 17690312), (1217, 12893432), (1774, 8845156), (1817, 8635832), (2434, 6446716), (3548, 4422578), (3634, 4317916), (4868, 3223358), (7096, 2211289), (7268, 2158958), (9736, 1611679), (14536, 1079479), (20401, 769144), (27991, 560584), (40802, 384572), (55982, 280292), (70073, 223928), (81604, 192286), (96143, 163208), (111964, 140146)]