15855384

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 41518080

約数和(自身を除く): 25662696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 101, 124, 186, 202, 211, 248, 303, 372, 404, 422, 606, 633, 744, 808, 844, 1212, 1266, 1688, 2424, 2532, 3131, 5064, 6262, 6541, 9393, 12524, 13082, 18786, 19623, 21311, 25048, 26164, 37572, 39246, 42622, 52328, 63933, 75144, 78492, 85244, 127866, 156984, 170488, 255732, 511464, 660641, 1321282, 1981923, 2642564, 3963846, 5285128, 7927692, 15855384]

約数ペア:

[(1, 15855384), (2, 7927692), (3, 5285128), (4, 3963846), (6, 2642564), (8, 1981923), (12, 1321282), (24, 660641), (31, 511464), (62, 255732), (93, 170488), (101, 156984), (124, 127866), (186, 85244), (202, 78492), (211, 75144), (248, 63933), (303, 52328), (372, 42622), (404, 39246), (422, 37572), (606, 26164), (633, 25048), (744, 21311), (808, 19623), (844, 18786), (1212, 13082), (1266, 12524), (1688, 9393), (2424, 6541), (2532, 6262), (3131, 5064)]