12306402

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 28540512

約数和(自身を除く): 16234110

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 131, 153, 262, 306, 307, 393, 614, 786, 921, 1179, 1842, 2227, 2358, 2763, 4454, 5219, 5526, 6681, 10438, 13362, 15657, 20043, 31314, 40086, 40217, 46971, 80434, 93942, 120651, 241302, 361953, 683689, 723906, 1367378, 2051067, 4102134, 6153201, 12306402]

約数ペア:

[(1, 12306402), (2, 6153201), (3, 4102134), (6, 2051067), (9, 1367378), (17, 723906), (18, 683689), (34, 361953), (51, 241302), (102, 120651), (131, 93942), (153, 80434), (262, 46971), (306, 40217), (307, 40086), (393, 31314), (614, 20043), (786, 15657), (921, 13362), (1179, 10438), (1842, 6681), (2227, 5526), (2358, 5219), (2763, 4454)]