28624624

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1310

約数の個数: 60

約数和(自身を含む): 66792600

約数和(自身を除く): 38167976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1259, 1421, 1624, 2518, 2842, 3248, 5036, 5684, 8813, 10072, 11368, 17626, 20144, 22736, 35252, 36511, 61691, 70504, 73022, 123382, 141008, 146044, 246764, 255577, 292088, 493528, 511154, 584176, 987056, 1022308, 1789039, 2044616, 3578078, 4089232, 7156156, 14312312, 28624624]

約数ペア:

[(1, 28624624), (2, 14312312), (4, 7156156), (7, 4089232), (8, 3578078), (14, 2044616), (16, 1789039), (28, 1022308), (29, 987056), (49, 584176), (56, 511154), (58, 493528), (98, 292088), (112, 255577), (116, 246764), (196, 146044), (203, 141008), (232, 123382), (392, 73022), (406, 70504), (464, 61691), (784, 36511), (812, 35252), (1259, 22736), (1421, 20144), (1624, 17626), (2518, 11368), (2842, 10072), (3248, 8813), (5036, 5684)]