15696465588

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{54563}}^1$

素因数の和:54765

約数の個数: 72

約数和(自身を含む): 40636211616

約数和(自身を除く): 24939746028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 131, 183, 244, 262, 366, 393, 524, 549, 732, 786, 1098, 1179, 1572, 2196, 2358, 4716, 7991, 15982, 23973, 31964, 47946, 54563, 71919, 95892, 109126, 143838, 163689, 218252, 287676, 327378, 491067, 654756, 982134, 1964268, 3328343, 6656686, 7147753, 9985029, 13313372, 14295506, 19970058, 21443259, 28591012, 29955087, 39940116, 42886518, 59910174, 64329777, 85773036, 119820348, 128659554, 257319108, 436012933, 872025866, 1308038799, 1744051732, 2616077598, 3924116397, 5232155196, 7848232794, 15696465588]

約数ペア:

[(1, 15696465588), (2, 7848232794), (3, 5232155196), (4, 3924116397), (6, 2616077598), (9, 1744051732), (12, 1308038799), (18, 872025866), (36, 436012933), (61, 257319108), (122, 128659554), (131, 119820348), (183, 85773036), (244, 64329777), (262, 59910174), (366, 42886518), (393, 39940116), (524, 29955087), (549, 28591012), (732, 21443259), (786, 19970058), (1098, 14295506), (1179, 13313372), (1572, 9985029), (2196, 7147753), (2358, 6656686), (4716, 3328343), (7991, 1964268), (15982, 982134), (23973, 654756), (31964, 491067), (47946, 327378), (54563, 287676), (71919, 218252), (95892, 163689), (109126, 143838)]