15559272

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{6971}}^1$

素因数の和:7014

約数の個数: 48

約数和(自身を含む): 43505280

約数和(自身を除く): 27946008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 6971, 13942, 20913, 27884, 41826, 55768, 62739, 83652, 125478, 167304, 216101, 250956, 432202, 501912, 648303, 864404, 1296606, 1728808, 1944909, 2593212, 3889818, 5186424, 7779636, 15559272]

約数ペア:

[(1, 15559272), (2, 7779636), (3, 5186424), (4, 3889818), (6, 2593212), (8, 1944909), (9, 1728808), (12, 1296606), (18, 864404), (24, 648303), (31, 501912), (36, 432202), (62, 250956), (72, 216101), (93, 167304), (124, 125478), (186, 83652), (248, 62739), (279, 55768), (372, 41826), (558, 27884), (744, 20913), (1116, 13942), (2232, 6971)]