25220364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{601}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 63715680

約数和(自身を除く): 38495316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 269, 538, 601, 807, 1076, 1202, 1614, 1803, 2404, 3228, 3497, 3606, 6994, 7212, 7813, 10491, 13988, 15626, 20982, 23439, 31252, 41964, 46878, 93756, 161669, 323338, 485007, 646676, 970014, 1940028, 2101697, 4203394, 6305091, 8406788, 12610182, 25220364]

約数ペア:

[(1, 25220364), (2, 12610182), (3, 8406788), (4, 6305091), (6, 4203394), (12, 2101697), (13, 1940028), (26, 970014), (39, 646676), (52, 485007), (78, 323338), (156, 161669), (269, 93756), (538, 46878), (601, 41964), (807, 31252), (1076, 23439), (1202, 20982), (1614, 15626), (1803, 13988), (2404, 10491), (3228, 7813), (3497, 7212), (3606, 6994)]