15691444804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2819}}^1\times {\mathrm{10463}}^1$

素因数の和:13312

約数の個数: 48

約数和(自身を含む): 33049497600

約数和(自身を除く): 17358052796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2819, 5638, 10463, 11276, 19733, 20926, 39466, 41852, 53561, 73241, 78932, 107122, 146482, 198797, 214244, 292964, 374927, 397594, 749854, 795188, 1391579, 1499708, 2783158, 5566316, 29495197, 58990394, 117980788, 206466379, 412932758, 560408743, 825865516, 1120817486, 2241634972, 3922861201, 7845722402, 15691444804]

約数ペア:

[(1, 15691444804), (2, 7845722402), (4, 3922861201), (7, 2241634972), (14, 1120817486), (19, 825865516), (28, 560408743), (38, 412932758), (76, 206466379), (133, 117980788), (266, 58990394), (532, 29495197), (2819, 5566316), (5638, 2783158), (10463, 1499708), (11276, 1391579), (19733, 795188), (20926, 749854), (39466, 397594), (41852, 374927), (53561, 292964), (73241, 214244), (78932, 198797), (107122, 146482)]