24769576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 52955280

約数和(自身を除く): 28185704

約数列:

[1, 2, 4, 8, 13, 26, 37, 41, 52, 74, 82, 104, 148, 157, 164, 296, 314, 328, 481, 533, 628, 962, 1066, 1256, 1517, 1924, 2041, 2132, 3034, 3848, 4082, 4264, 5809, 6068, 6437, 8164, 11618, 12136, 12874, 16328, 19721, 23236, 25748, 39442, 46472, 51496, 75517, 78884, 83681, 151034, 157768, 167362, 238169, 302068, 334724, 476338, 604136, 669448, 952676, 1905352, 3096197, 6192394, 12384788, 24769576]

約数ペア:

[(1, 24769576), (2, 12384788), (4, 6192394), (8, 3096197), (13, 1905352), (26, 952676), (37, 669448), (41, 604136), (52, 476338), (74, 334724), (82, 302068), (104, 238169), (148, 167362), (157, 157768), (164, 151034), (296, 83681), (314, 78884), (328, 75517), (481, 51496), (533, 46472), (628, 39442), (962, 25748), (1066, 23236), (1256, 19721), (1517, 16328), (1924, 12874), (2041, 12136), (2132, 11618), (3034, 8164), (3848, 6437), (4082, 6068), (4264, 5809)]