17729772

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 42934752

約数和(自身を除く): 25204980

約数列:

[1, 2, 3, 4, 6, 12, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 457, 636, 732, 914, 1371, 1828, 2742, 3233, 5484, 6466, 9699, 12932, 19398, 24221, 27877, 38796, 48442, 55754, 72663, 83631, 96884, 111508, 145326, 167262, 290652, 334524, 1477481, 2954962, 4432443, 5909924, 8864886, 17729772]

約数ペア:

[(1, 17729772), (2, 8864886), (3, 5909924), (4, 4432443), (6, 2954962), (12, 1477481), (53, 334524), (61, 290652), (106, 167262), (122, 145326), (159, 111508), (183, 96884), (212, 83631), (244, 72663), (318, 55754), (366, 48442), (457, 38796), (636, 27877), (732, 24221), (914, 19398), (1371, 12932), (1828, 9699), (2742, 6466), (3233, 5484)]