17997655168

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{397}}^1\times {\mathrm{2377}}^1$

素因数の和:2937

約数の個数: 64

約数和(自身を含む): 36201483000

約数和(自身を除く): 18203827832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 397, 596, 794, 1192, 1588, 2377, 2384, 3176, 4754, 4768, 6352, 9508, 9536, 12704, 19016, 19072, 25408, 38032, 50816, 59153, 76064, 118306, 152128, 236612, 304256, 354173, 473224, 708346, 943669, 946448, 1416692, 1887338, 1892896, 2833384, 3774676, 3785792, 5666768, 7549352, 7571584, 11333536, 15098704, 22667072, 30197408, 45334144, 60394816, 120789632, 140606681, 281213362, 562426724, 1124853448, 2249706896, 4499413792, 8998827584, 17997655168]

約数ペア:

[(1, 17997655168), (2, 8998827584), (4, 4499413792), (8, 2249706896), (16, 1124853448), (32, 562426724), (64, 281213362), (128, 140606681), (149, 120789632), (298, 60394816), (397, 45334144), (596, 30197408), (794, 22667072), (1192, 15098704), (1588, 11333536), (2377, 7571584), (2384, 7549352), (3176, 5666768), (4754, 3785792), (4768, 3774676), (6352, 2833384), (9508, 1892896), (9536, 1887338), (12704, 1416692), (19016, 946448), (19072, 943669), (25408, 708346), (38032, 473224), (50816, 354173), (59153, 304256), (76064, 236612), (118306, 152128)]