15593868

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 41408640

約数和(自身を除く): 25814772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 89, 93, 124, 157, 178, 186, 267, 279, 314, 356, 372, 471, 534, 558, 628, 801, 942, 1068, 1116, 1413, 1602, 1884, 2759, 2826, 3204, 4867, 5518, 5652, 8277, 9734, 11036, 13973, 14601, 16554, 19468, 24831, 27946, 29202, 33108, 41919, 43803, 49662, 55892, 58404, 83838, 87606, 99324, 125757, 167676, 175212, 251514, 433163, 503028, 866326, 1299489, 1732652, 2598978, 3898467, 5197956, 7796934, 15593868]

約数ペア:

[(1, 15593868), (2, 7796934), (3, 5197956), (4, 3898467), (6, 2598978), (9, 1732652), (12, 1299489), (18, 866326), (31, 503028), (36, 433163), (62, 251514), (89, 175212), (93, 167676), (124, 125757), (157, 99324), (178, 87606), (186, 83838), (267, 58404), (279, 55892), (314, 49662), (356, 43803), (372, 41919), (471, 33108), (534, 29202), (558, 27946), (628, 24831), (801, 19468), (942, 16554), (1068, 14601), (1116, 13973), (1413, 11036), (1602, 9734), (1884, 8277), (2759, 5652), (2826, 5518), (3204, 4867)]