1330888592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{20947}}^1$

素因数の和:21004

約数の個数: 60

約数和(自身を含む): 2969001936

約数和(自身を除く): 1638113344

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 361, 418, 722, 836, 1444, 1672, 2888, 3344, 3971, 5776, 7942, 15884, 20947, 31768, 41894, 63536, 83788, 167576, 230417, 335152, 397993, 460834, 795986, 921668, 1591972, 1843336, 3183944, 3686672, 4377923, 6367888, 7561867, 8755846, 15123734, 17511692, 30247468, 35023384, 60494936, 70046768, 83180537, 120989872, 166361074, 332722148, 665444296, 1330888592]

約数ペア:

[(1, 1330888592), (2, 665444296), (4, 332722148), (8, 166361074), (11, 120989872), (16, 83180537), (19, 70046768), (22, 60494936), (38, 35023384), (44, 30247468), (76, 17511692), (88, 15123734), (152, 8755846), (176, 7561867), (209, 6367888), (304, 4377923), (361, 3686672), (418, 3183944), (722, 1843336), (836, 1591972), (1444, 921668), (1672, 795986), (2888, 460834), (3344, 397993), (3971, 335152), (5776, 230417), (7942, 167576), (15884, 83788), (20947, 63536), (31768, 41894)]