22159172

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 46771200

約数和(自身を除く): 24612028

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 521, 686, 868, 1042, 1372, 1519, 2084, 3038, 3647, 6076, 7294, 10633, 14588, 16151, 21266, 25529, 32302, 42532, 51058, 64604, 102116, 113057, 178703, 226114, 357406, 452228, 714812, 791399, 1582798, 3165596, 5539793, 11079586, 22159172]

約数ペア:

[(1, 22159172), (2, 11079586), (4, 5539793), (7, 3165596), (14, 1582798), (28, 791399), (31, 714812), (49, 452228), (62, 357406), (98, 226114), (124, 178703), (196, 113057), (217, 102116), (343, 64604), (434, 51058), (521, 42532), (686, 32302), (868, 25529), (1042, 21266), (1372, 16151), (1519, 14588), (2084, 10633), (3038, 7294), (3647, 6076)]