15662564764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{19841}}^1$

素因数の和:20107

約数の個数: 72

約数和(自身を含む): 34581272544

約数和(自身を除く): 18918707780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 233, 242, 308, 466, 484, 847, 932, 1631, 1694, 2563, 3262, 3388, 5126, 6524, 10252, 17941, 19841, 28193, 35882, 39682, 56386, 71764, 79364, 112772, 138887, 197351, 218251, 277774, 394702, 436502, 555548, 789404, 873004, 1527757, 2400761, 3055514, 4622953, 4801522, 6111028, 9245906, 9603044, 16805327, 18491812, 32360671, 33610654, 50852483, 64721342, 67221308, 101704966, 129442684, 203409932, 355967381, 559377313, 711934762, 1118754626, 1423869524, 2237509252, 3915641191, 7831282382, 15662564764]

約数ペア:

[(1, 15662564764), (2, 7831282382), (4, 3915641191), (7, 2237509252), (11, 1423869524), (14, 1118754626), (22, 711934762), (28, 559377313), (44, 355967381), (77, 203409932), (121, 129442684), (154, 101704966), (233, 67221308), (242, 64721342), (308, 50852483), (466, 33610654), (484, 32360671), (847, 18491812), (932, 16805327), (1631, 9603044), (1694, 9245906), (2563, 6111028), (3262, 4801522), (3388, 4622953), (5126, 3055514), (6524, 2400761), (10252, 1527757), (17941, 873004), (19841, 789404), (28193, 555548), (35882, 436502), (39682, 394702), (56386, 277774), (71764, 218251), (79364, 197351), (112772, 138887)]