28663344

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6466

約数の個数: 60

約数和(自身を含む): 82818112

約数和(自身を除く): 54154768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 6421, 12842, 19263, 25684, 38526, 51368, 57789, 77052, 102736, 115578, 154104, 199051, 231156, 308208, 398102, 462312, 597153, 796204, 924624, 1194306, 1592408, 1791459, 2388612, 3184816, 3582918, 4777224, 7165836, 9554448, 14331672, 28663344]

約数ペア:

[(1, 28663344), (2, 14331672), (3, 9554448), (4, 7165836), (6, 4777224), (8, 3582918), (9, 3184816), (12, 2388612), (16, 1791459), (18, 1592408), (24, 1194306), (31, 924624), (36, 796204), (48, 597153), (62, 462312), (72, 398102), (93, 308208), (124, 231156), (144, 199051), (186, 154104), (248, 115578), (279, 102736), (372, 77052), (496, 57789), (558, 51368), (744, 38526), (1116, 25684), (1488, 19263), (2232, 12842), (4464, 6421)]