12952984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 28569600

約数和(自身を除く): 15616616

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 61, 76, 88, 122, 127, 152, 209, 244, 254, 418, 488, 508, 671, 836, 1016, 1159, 1342, 1397, 1672, 2318, 2413, 2684, 2794, 4636, 4826, 5368, 5588, 7747, 9272, 9652, 11176, 12749, 15494, 19304, 25498, 26543, 30988, 50996, 53086, 61976, 85217, 101992, 106172, 147193, 170434, 212344, 294386, 340868, 588772, 681736, 1177544, 1619123, 3238246, 6476492, 12952984]

約数ペア:

[(1, 12952984), (2, 6476492), (4, 3238246), (8, 1619123), (11, 1177544), (19, 681736), (22, 588772), (38, 340868), (44, 294386), (61, 212344), (76, 170434), (88, 147193), (122, 106172), (127, 101992), (152, 85217), (209, 61976), (244, 53086), (254, 50996), (418, 30988), (488, 26543), (508, 25498), (671, 19304), (836, 15494), (1016, 12749), (1159, 11176), (1342, 9652), (1397, 9272), (1672, 7747), (2318, 5588), (2413, 5368), (2684, 4826), (2794, 4636)]