1640786976

素因数分解:

$2^5\times 3^3\times {\mathrm{1899059}}^1$

素因数の和:1899078

約数の個数: 48

約数和(自身を含む): 4785631200

約数和(自身を除く): 3144844224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1899059, 3798118, 5697177, 7596236, 11394354, 15192472, 17091531, 22788708, 30384944, 34183062, 45577416, 51274593, 60769888, 68366124, 91154832, 102549186, 136732248, 182309664, 205098372, 273464496, 410196744, 546928992, 820393488, 1640786976]

約数ペア:

[(1, 1640786976), (2, 820393488), (3, 546928992), (4, 410196744), (6, 273464496), (8, 205098372), (9, 182309664), (12, 136732248), (16, 102549186), (18, 91154832), (24, 68366124), (27, 60769888), (32, 51274593), (36, 45577416), (48, 34183062), (54, 30384944), (72, 22788708), (96, 17091531), (108, 15192472), (144, 11394354), (216, 7596236), (288, 5697177), (432, 3798118), (864, 1899059)]