15510348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 45587360

約数和(自身を除く): 30077012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1009, 1098, 1281, 1708, 2018, 2196, 2562, 3027, 3843, 4036, 5124, 6054, 7063, 7686, 9081, 12108, 14126, 15372, 18162, 21189, 28252, 36324, 42378, 61549, 63567, 84756, 123098, 127134, 184647, 246196, 254268, 369294, 430843, 553941, 738588, 861686, 1107882, 1292529, 1723372, 2215764, 2585058, 3877587, 5170116, 7755174, 15510348]

約数ペア:

[(1, 15510348), (2, 7755174), (3, 5170116), (4, 3877587), (6, 2585058), (7, 2215764), (9, 1723372), (12, 1292529), (14, 1107882), (18, 861686), (21, 738588), (28, 553941), (36, 430843), (42, 369294), (61, 254268), (63, 246196), (84, 184647), (122, 127134), (126, 123098), (183, 84756), (244, 63567), (252, 61549), (366, 42378), (427, 36324), (549, 28252), (732, 21189), (854, 18162), (1009, 15372), (1098, 14126), (1281, 12108), (1708, 9081), (2018, 7686), (2196, 7063), (2562, 6054), (3027, 5124), (3843, 4036)]