15706418680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1913}}^1\times {\mathrm{2473}}^1$

素因数の和:4480

約数の個数: 64

約数和(自身を含む): 35798384160

約数和(自身を除く): 20091965480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 1913, 2473, 3320, 3826, 4946, 7652, 9565, 9892, 12365, 15304, 19130, 19784, 24730, 38260, 49460, 76520, 98920, 158779, 205259, 317558, 410518, 635116, 793895, 821036, 1026295, 1270232, 1587790, 1642072, 2052590, 3175580, 4105180, 4730849, 6351160, 8210360, 9461698, 18923396, 23654245, 37846792, 47308490, 94616980, 189233960, 392660467, 785320934, 1570641868, 1963302335, 3141283736, 3926604670, 7853209340, 15706418680]

約数ペア:

[(1, 15706418680), (2, 7853209340), (4, 3926604670), (5, 3141283736), (8, 1963302335), (10, 1570641868), (20, 785320934), (40, 392660467), (83, 189233960), (166, 94616980), (332, 47308490), (415, 37846792), (664, 23654245), (830, 18923396), (1660, 9461698), (1913, 8210360), (2473, 6351160), (3320, 4730849), (3826, 4105180), (4946, 3175580), (7652, 2052590), (9565, 1642072), (9892, 1587790), (12365, 1270232), (15304, 1026295), (19130, 821036), (19784, 793895), (24730, 635116), (38260, 410518), (49460, 317558), (76520, 205259), (98920, 158779)]