15209625628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1\times {\mathrm{1879}}^1$

素因数の和:3434

約数の個数: 48

約数和(自身を含む): 28436128000

約数和(自身を除く): 13226502372

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 1459, 1879, 2774, 2918, 3758, 5548, 5836, 7516, 27721, 35701, 55442, 71402, 106507, 110884, 137167, 142804, 213014, 274334, 426028, 548668, 2023633, 2606173, 2741461, 4047266, 5212346, 5482922, 8094532, 10424692, 10965844, 52087759, 104175518, 200126653, 208351036, 400253306, 800506612, 3802406407, 7604812814, 15209625628]

約数ペア:

[(1, 15209625628), (2, 7604812814), (4, 3802406407), (19, 800506612), (38, 400253306), (73, 208351036), (76, 200126653), (146, 104175518), (292, 52087759), (1387, 10965844), (1459, 10424692), (1879, 8094532), (2774, 5482922), (2918, 5212346), (3758, 4047266), (5548, 2741461), (5836, 2606173), (7516, 2023633), (27721, 548668), (35701, 426028), (55442, 274334), (71402, 213014), (106507, 142804), (110884, 137167)]