22021026872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{43577}}^1$

素因数の和:43752

約数の個数: 64

約数和(自身を含む): 45903322080

約数和(自身を除く): 23882295208

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 113, 172, 226, 344, 452, 559, 904, 1118, 1469, 2236, 2938, 4472, 4859, 5876, 9718, 11752, 19436, 38872, 43577, 63167, 87154, 126334, 174308, 252668, 348616, 505336, 566501, 1133002, 1873811, 2266004, 3747622, 4532008, 4924201, 7495244, 9848402, 14990488, 19696804, 24359543, 39393608, 48719086, 64014613, 97438172, 128029226, 194876344, 211740643, 256058452, 423481286, 512116904, 846962572, 1693925144, 2752628359, 5505256718, 11010513436, 22021026872]

約数ペア:

[(1, 22021026872), (2, 11010513436), (4, 5505256718), (8, 2752628359), (13, 1693925144), (26, 846962572), (43, 512116904), (52, 423481286), (86, 256058452), (104, 211740643), (113, 194876344), (172, 128029226), (226, 97438172), (344, 64014613), (452, 48719086), (559, 39393608), (904, 24359543), (1118, 19696804), (1469, 14990488), (2236, 9848402), (2938, 7495244), (4472, 4924201), (4859, 4532008), (5876, 3747622), (9718, 2266004), (11752, 1873811), (19436, 1133002), (38872, 566501), (43577, 505336), (63167, 348616), (87154, 252668), (126334, 174308)]