15696873218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{1601}}^1$

素因数の和:1947

約数の個数: 64

約数和(自身を含む): 27128908800

約数和(自身を除く): 11432035582

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 223, 247, 446, 494, 1157, 1601, 1691, 2314, 2899, 3202, 3382, 4237, 5798, 8474, 19847, 20813, 21983, 30419, 39694, 41626, 43966, 55081, 60838, 110162, 142489, 258011, 284978, 357023, 377093, 395447, 516022, 714046, 754186, 790894, 1852357, 2707291, 3704714, 4641299, 4902209, 5414582, 6783437, 9282598, 9804418, 13566874, 31775047, 35194783, 63550094, 70389566, 88184681, 176369362, 413075611, 603725893, 826151222, 1207451786, 7848436609, 15696873218]

約数ペア:

[(1, 15696873218), (2, 7848436609), (13, 1207451786), (19, 826151222), (26, 603725893), (38, 413075611), (89, 176369362), (178, 88184681), (223, 70389566), (247, 63550094), (446, 35194783), (494, 31775047), (1157, 13566874), (1601, 9804418), (1691, 9282598), (2314, 6783437), (2899, 5414582), (3202, 4902209), (3382, 4641299), (4237, 3704714), (5798, 2707291), (8474, 1852357), (19847, 790894), (20813, 754186), (21983, 714046), (30419, 516022), (39694, 395447), (41626, 377093), (43966, 357023), (55081, 284978), (60838, 258011), (110162, 142489)]