56229472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7951}}^1$

素因数の和:7991

約数の個数: 48

約数和(自身を含む): 126245952

約数和(自身を除く): 70016480

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 7951, 15902, 31804, 63608, 103363, 127216, 135167, 206726, 254432, 270334, 413452, 540668, 826904, 1081336, 1653808, 1757171, 2162672, 3307616, 3514342, 4325344, 7028684, 14057368, 28114736, 56229472]

約数ペア:

[(1, 56229472), (2, 28114736), (4, 14057368), (8, 7028684), (13, 4325344), (16, 3514342), (17, 3307616), (26, 2162672), (32, 1757171), (34, 1653808), (52, 1081336), (68, 826904), (104, 540668), (136, 413452), (208, 270334), (221, 254432), (272, 206726), (416, 135167), (442, 127216), (544, 103363), (884, 63608), (1768, 31804), (3536, 15902), (7072, 7951)]