4613661728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{19423}}^1$

素因数の和:20017

約数の個数: 48

約数和(自身を含む): 9799485696

約数和(自身を除く): 5185823968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 571, 1142, 2284, 4568, 7423, 9136, 14846, 18272, 19423, 29692, 38846, 59384, 77692, 118768, 155384, 237536, 252499, 310768, 504998, 621536, 1009996, 2019992, 4039984, 8079968, 11090533, 22181066, 44362132, 88724264, 144176929, 177448528, 288353858, 354897056, 576707716, 1153415432, 2306830864, 4613661728]

約数ペア:

[(1, 4613661728), (2, 2306830864), (4, 1153415432), (8, 576707716), (13, 354897056), (16, 288353858), (26, 177448528), (32, 144176929), (52, 88724264), (104, 44362132), (208, 22181066), (416, 11090533), (571, 8079968), (1142, 4039984), (2284, 2019992), (4568, 1009996), (7423, 621536), (9136, 504998), (14846, 310768), (18272, 252499), (19423, 237536), (29692, 155384), (38846, 118768), (59384, 77692)]