15551211132

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{15817}}^1$

素因数の和:16739

約数の個数: 72

約数和(自身を含む): 40626698112

約数和(自身を除く): 25075486980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 881, 1116, 1762, 2643, 3524, 5286, 7929, 10572, 15817, 15858, 27311, 31634, 31716, 47451, 54622, 63268, 81933, 94902, 109244, 142353, 163866, 189804, 245799, 284706, 327732, 490327, 491598, 569412, 980654, 983196, 1470981, 1961308, 2941962, 4412943, 5883924, 8825886, 13934777, 17651772, 27869554, 41804331, 55739108, 83608662, 125412993, 167217324, 250825986, 431978087, 501651972, 863956174, 1295934261, 1727912348, 2591868522, 3887802783, 5183737044, 7775605566, 15551211132]

約数ペア:

[(1, 15551211132), (2, 7775605566), (3, 5183737044), (4, 3887802783), (6, 2591868522), (9, 1727912348), (12, 1295934261), (18, 863956174), (31, 501651972), (36, 431978087), (62, 250825986), (93, 167217324), (124, 125412993), (186, 83608662), (279, 55739108), (372, 41804331), (558, 27869554), (881, 17651772), (1116, 13934777), (1762, 8825886), (2643, 5883924), (3524, 4412943), (5286, 2941962), (7929, 1961308), (10572, 1470981), (15817, 983196), (15858, 980654), (27311, 569412), (31634, 491598), (31716, 490327), (47451, 327732), (54622, 284706), (63268, 245799), (81933, 189804), (94902, 163866), (109244, 142353)]