16804728

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7529}}^1$

素因数の和:7572

約数の個数: 48

約数和(自身を含む): 46987200

約数和(自身を除く): 30182472

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, 7529, 15058, 22587, 30116, 45174, 60232, 67761, 90348, 135522, 180696, 233399, 271044, 466798, 542088, 700197, 933596, 1400394, 1867192, 2100591, 2800788, 4201182, 5601576, 8402364, 16804728]

約数ペア:

[(1, 16804728), (2, 8402364), (3, 5601576), (4, 4201182), (6, 2800788), (8, 2100591), (9, 1867192), (12, 1400394), (18, 933596), (24, 700197), (31, 542088), (36, 466798), (62, 271044), (72, 233399), (93, 180696), (124, 135522), (186, 90348), (248, 67761), (279, 60232), (372, 45174), (558, 30116), (744, 22587), (1116, 15058), (2232, 7529)]