20131416928

素因数分解:

$2^5\times 7^1\times {\mathrm{733}}^1\times {\mathrm{122609}}^1$

素因数の和:123359

約数の個数: 48

約数和(自身を含む): 45357852960

約数和(自身を除く): 25226436032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 733, 1466, 2932, 5131, 5864, 10262, 11728, 20524, 23456, 41048, 82096, 122609, 164192, 245218, 490436, 858263, 980872, 1716526, 1961744, 3433052, 3923488, 6866104, 13732208, 27464416, 89872397, 179744794, 359489588, 629106779, 718979176, 1258213558, 1437958352, 2516427116, 2875916704, 5032854232, 10065708464, 20131416928]

約数ペア:

[(1, 20131416928), (2, 10065708464), (4, 5032854232), (7, 2875916704), (8, 2516427116), (14, 1437958352), (16, 1258213558), (28, 718979176), (32, 629106779), (56, 359489588), (112, 179744794), (224, 89872397), (733, 27464416), (1466, 13732208), (2932, 6866104), (5131, 3923488), (5864, 3433052), (10262, 1961744), (11728, 1716526), (20524, 980872), (23456, 858263), (41048, 490436), (82096, 245218), (122609, 164192)]