15964188

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 38393376

約数和(自身を除く): 22429188

約数列:

[1, 2, 3, 4, 6, 12, 61, 113, 122, 183, 193, 226, 244, 339, 366, 386, 452, 579, 678, 732, 772, 1158, 1356, 2316, 6893, 11773, 13786, 20679, 21809, 23546, 27572, 35319, 41358, 43618, 47092, 65427, 70638, 82716, 87236, 130854, 141276, 261708, 1330349, 2660698, 3991047, 5321396, 7982094, 15964188]

約数ペア:

[(1, 15964188), (2, 7982094), (3, 5321396), (4, 3991047), (6, 2660698), (12, 1330349), (61, 261708), (113, 141276), (122, 130854), (183, 87236), (193, 82716), (226, 70638), (244, 65427), (339, 47092), (366, 43618), (386, 41358), (452, 35319), (579, 27572), (678, 23546), (732, 21809), (772, 20679), (1158, 13786), (1356, 11773), (2316, 6893)]