15969044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2309}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 36220800

約数和(自身を除く): 20251756

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 2309, 3458, 4618, 6916, 9236, 16163, 30017, 32326, 43871, 60034, 64652, 87742, 120068, 175484, 210119, 307097, 420238, 570323, 614194, 840476, 1140646, 1228388, 2281292, 3992261, 7984522, 15969044]

約数ペア:

[(1, 15969044), (2, 7984522), (4, 3992261), (7, 2281292), (13, 1228388), (14, 1140646), (19, 840476), (26, 614194), (28, 570323), (38, 420238), (52, 307097), (76, 210119), (91, 175484), (133, 120068), (182, 87742), (247, 64652), (266, 60034), (364, 43871), (494, 32326), (532, 30017), (988, 16163), (1729, 9236), (2309, 6916), (3458, 4618)]