28508328

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{2237}}^1$

素因数の和:2311

約数の個数: 64

約数和(自身を含む): 80568000

約数和(自身を除く): 52059672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 708, 1062, 1416, 1593, 2124, 2237, 3186, 4248, 4474, 6372, 6711, 8948, 12744, 13422, 17896, 20133, 26844, 40266, 53688, 60399, 80532, 120798, 131983, 161064, 241596, 263966, 395949, 483192, 527932, 791898, 1055864, 1187847, 1583796, 2375694, 3167592, 3563541, 4751388, 7127082, 9502776, 14254164, 28508328]

約数ペア:

[(1, 28508328), (2, 14254164), (3, 9502776), (4, 7127082), (6, 4751388), (8, 3563541), (9, 3167592), (12, 2375694), (18, 1583796), (24, 1187847), (27, 1055864), (36, 791898), (54, 527932), (59, 483192), (72, 395949), (108, 263966), (118, 241596), (177, 161064), (216, 131983), (236, 120798), (354, 80532), (472, 60399), (531, 53688), (708, 40266), (1062, 26844), (1416, 20133), (1593, 17896), (2124, 13422), (2237, 12744), (3186, 8948), (4248, 6711), (4474, 6372)]