18494195776

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{522553}}^1$

素因数の和:522651

約数の個数: 56

約数和(自身を含む): 42473189120

約数和(自身を除く): 23978993344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2212, 2528, 4424, 5056, 8848, 17696, 35392, 522553, 1045106, 2090212, 3657871, 4180424, 7315742, 8360848, 14631484, 16721696, 29262968, 33443392, 41281687, 58525936, 82563374, 117051872, 165126748, 234103744, 288971809, 330253496, 577943618, 660506992, 1155887236, 1321013984, 2311774472, 2642027968, 4623548944, 9247097888, 18494195776]

約数ペア:

[(1, 18494195776), (2, 9247097888), (4, 4623548944), (7, 2642027968), (8, 2311774472), (14, 1321013984), (16, 1155887236), (28, 660506992), (32, 577943618), (56, 330253496), (64, 288971809), (79, 234103744), (112, 165126748), (158, 117051872), (224, 82563374), (316, 58525936), (448, 41281687), (553, 33443392), (632, 29262968), (1106, 16721696), (1264, 14631484), (2212, 8360848), (2528, 7315742), (4424, 4180424), (5056, 3657871), (8848, 2090212), (17696, 1045106), (35392, 522553)]