15515838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1169

約数の個数: 48

約数和(自身を含む): 36830976

約数和(自身を除く): 21315138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1087, 1098, 1586, 2174, 2379, 3261, 4758, 6522, 7137, 9783, 14131, 14274, 19566, 28262, 42393, 66307, 84786, 127179, 132614, 198921, 254358, 397842, 596763, 861991, 1193526, 1723982, 2585973, 5171946, 7757919, 15515838]

約数ペア:

[(1, 15515838), (2, 7757919), (3, 5171946), (6, 2585973), (9, 1723982), (13, 1193526), (18, 861991), (26, 596763), (39, 397842), (61, 254358), (78, 198921), (117, 132614), (122, 127179), (183, 84786), (234, 66307), (366, 42393), (549, 28262), (793, 19566), (1087, 14274), (1098, 14131), (1586, 9783), (2174, 7137), (2379, 6522), (3261, 4758)]