2102121684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{12239}}^1$

素因数の和:12629

約数の個数: 72

約数和(自身を含む): 5738503680

約数和(自身を除く): 3636381996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 367, 468, 734, 1101, 1468, 2202, 3303, 4404, 4771, 6606, 9542, 12239, 13212, 14313, 19084, 24478, 28626, 36717, 42939, 48956, 57252, 73434, 85878, 110151, 146868, 159107, 171756, 220302, 318214, 440604, 477321, 636428, 954642, 1431963, 1909284, 2863926, 4491713, 5727852, 8983426, 13475139, 17966852, 26950278, 40425417, 53900556, 58392269, 80850834, 116784538, 161701668, 175176807, 233569076, 350353614, 525530421, 700707228, 1051060842, 2102121684]

約数ペア:

[(1, 2102121684), (2, 1051060842), (3, 700707228), (4, 525530421), (6, 350353614), (9, 233569076), (12, 175176807), (13, 161701668), (18, 116784538), (26, 80850834), (36, 58392269), (39, 53900556), (52, 40425417), (78, 26950278), (117, 17966852), (156, 13475139), (234, 8983426), (367, 5727852), (468, 4491713), (734, 2863926), (1101, 1909284), (1468, 1431963), (2202, 954642), (3303, 636428), (4404, 477321), (4771, 440604), (6606, 318214), (9542, 220302), (12239, 171756), (13212, 159107), (14313, 146868), (19084, 110151), (24478, 85878), (28626, 73434), (36717, 57252), (42939, 48956)]