15710916

素因数分解:

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

素因数の和:221

約数の個数: 72

約数和(自身を含む): 40664064

約数和(自身を除く): 24953148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 127, 156, 169, 183, 244, 254, 338, 366, 381, 507, 508, 676, 732, 762, 793, 1014, 1524, 1586, 1651, 2028, 2379, 3172, 3302, 4758, 4953, 6604, 7747, 9516, 9906, 10309, 15494, 19812, 20618, 21463, 23241, 30927, 30988, 41236, 42926, 46482, 61854, 64389, 85852, 92964, 100711, 123708, 128778, 201422, 257556, 302133, 402844, 604266, 1208532, 1309243, 2618486, 3927729, 5236972, 7855458, 15710916]

約数ペア:

[(1, 15710916), (2, 7855458), (3, 5236972), (4, 3927729), (6, 2618486), (12, 1309243), (13, 1208532), (26, 604266), (39, 402844), (52, 302133), (61, 257556), (78, 201422), (122, 128778), (127, 123708), (156, 100711), (169, 92964), (183, 85852), (244, 64389), (254, 61854), (338, 46482), (366, 42926), (381, 41236), (507, 30988), (508, 30927), (676, 23241), (732, 21463), (762, 20618), (793, 19812), (1014, 15494), (1524, 10309), (1586, 9906), (1651, 9516), (2028, 7747), (2379, 6604), (3172, 4953), (3302, 4758)]