15707588572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{260629}}^1$

素因数の和:260726

約数の個数: 48

約数和(自身を含む): 31671757600

約数和(自身を除く): 15964169028

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 494, 793, 988, 1159, 1586, 2318, 3172, 4636, 15067, 30134, 60268, 260629, 521258, 1042516, 3388177, 4951951, 6776354, 9903902, 13552708, 15898369, 19807804, 31796738, 63593476, 64375363, 128750726, 206678797, 257501452, 302069011, 413357594, 604138022, 826715188, 1208276044, 3926897143, 7853794286, 15707588572]

約数ペア:

[(1, 15707588572), (2, 7853794286), (4, 3926897143), (13, 1208276044), (19, 826715188), (26, 604138022), (38, 413357594), (52, 302069011), (61, 257501452), (76, 206678797), (122, 128750726), (244, 64375363), (247, 63593476), (494, 31796738), (793, 19807804), (988, 15898369), (1159, 13552708), (1586, 9903902), (2318, 6776354), (3172, 4951951), (4636, 3388177), (15067, 1042516), (30134, 521258), (60268, 260629)]