8862568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 19998720

約数和(自身を除く): 11136152

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 88, 104, 122, 127, 143, 244, 254, 286, 488, 508, 572, 671, 793, 1016, 1144, 1342, 1397, 1586, 1651, 2684, 2794, 3172, 3302, 5368, 5588, 6344, 6604, 7747, 8723, 11176, 13208, 15494, 17446, 18161, 30988, 34892, 36322, 61976, 69784, 72644, 85217, 100711, 145288, 170434, 201422, 340868, 402844, 681736, 805688, 1107821, 2215642, 4431284, 8862568]

約数ペア:

[(1, 8862568), (2, 4431284), (4, 2215642), (8, 1107821), (11, 805688), (13, 681736), (22, 402844), (26, 340868), (44, 201422), (52, 170434), (61, 145288), (88, 100711), (104, 85217), (122, 72644), (127, 69784), (143, 61976), (244, 36322), (254, 34892), (286, 30988), (488, 18161), (508, 17446), (572, 15494), (671, 13208), (793, 11176), (1016, 8723), (1144, 7747), (1342, 6604), (1397, 6344), (1586, 5588), (1651, 5368), (2684, 3302), (2794, 3172)]