15429816

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 43374240

約数和(自身を除く): 27944424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 223, 248, 279, 372, 446, 558, 669, 744, 892, 961, 1116, 1338, 1784, 1922, 2007, 2232, 2676, 2883, 3844, 4014, 5352, 5766, 6913, 7688, 8028, 8649, 11532, 13826, 16056, 17298, 20739, 23064, 27652, 34596, 41478, 55304, 62217, 69192, 82956, 124434, 165912, 214303, 248868, 428606, 497736, 642909, 857212, 1285818, 1714424, 1928727, 2571636, 3857454, 5143272, 7714908, 15429816]

約数ペア:

[(1, 15429816), (2, 7714908), (3, 5143272), (4, 3857454), (6, 2571636), (8, 1928727), (9, 1714424), (12, 1285818), (18, 857212), (24, 642909), (31, 497736), (36, 428606), (62, 248868), (72, 214303), (93, 165912), (124, 124434), (186, 82956), (223, 69192), (248, 62217), (279, 55304), (372, 41478), (446, 34596), (558, 27652), (669, 23064), (744, 20739), (892, 17298), (961, 16056), (1116, 13826), (1338, 11532), (1784, 8649), (1922, 8028), (2007, 7688), (2232, 6913), (2676, 5766), (2883, 5352), (3844, 4014)]