28032984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{55621}}^1$

素因数の和:55640

約数の個数: 48

約数和(自身を含む): 86770320

約数和(自身を除く): 58737336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 55621, 111242, 166863, 222484, 333726, 389347, 444968, 500589, 667452, 778694, 1001178, 1168041, 1334904, 1557388, 2002356, 2336082, 3114776, 3504123, 4004712, 4672164, 7008246, 9344328, 14016492, 28032984]

約数ペア:

[(1, 28032984), (2, 14016492), (3, 9344328), (4, 7008246), (6, 4672164), (7, 4004712), (8, 3504123), (9, 3114776), (12, 2336082), (14, 2002356), (18, 1557388), (21, 1334904), (24, 1168041), (28, 1001178), (36, 778694), (42, 667452), (56, 500589), (63, 444968), (72, 389347), (84, 333726), (126, 222484), (168, 166863), (252, 111242), (504, 55621)]