1567421264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{10501}}^1$

素因数の和:11019

約数の個数: 40

約数和(自身を含む): 3203530080

約数和(自身を除く): 1636108816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 491, 982, 1964, 3928, 7856, 9329, 10501, 18658, 21002, 37316, 42004, 74632, 84008, 149264, 168016, 199519, 399038, 798076, 1596152, 3192304, 5155991, 10311982, 20623964, 41247928, 82495856, 97963829, 195927658, 391855316, 783710632, 1567421264]

約数ペア:

[(1, 1567421264), (2, 783710632), (4, 391855316), (8, 195927658), (16, 97963829), (19, 82495856), (38, 41247928), (76, 20623964), (152, 10311982), (304, 5155991), (491, 3192304), (982, 1596152), (1964, 798076), (3928, 399038), (7856, 199519), (9329, 168016), (10501, 149264), (18658, 84008), (21002, 74632), (37316, 42004)]