18113670112

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{881}}^1\times {\mathrm{15671}}^1$

素因数の和:16603

約数の個数: 48

約数和(自身を含む): 36574874784

約数和(自身を除く): 18461204672

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 881, 1312, 1762, 3524, 7048, 14096, 15671, 28192, 31342, 36121, 62684, 72242, 125368, 144484, 250736, 288968, 501472, 577936, 642511, 1155872, 1285022, 2570044, 5140088, 10280176, 13806151, 20560352, 27612302, 55224604, 110449208, 220898416, 441796832, 566052191, 1132104382, 2264208764, 4528417528, 9056835056, 18113670112]

約数ペア:

[(1, 18113670112), (2, 9056835056), (4, 4528417528), (8, 2264208764), (16, 1132104382), (32, 566052191), (41, 441796832), (82, 220898416), (164, 110449208), (328, 55224604), (656, 27612302), (881, 20560352), (1312, 13806151), (1762, 10280176), (3524, 5140088), (7048, 2570044), (14096, 1285022), (15671, 1155872), (28192, 642511), (31342, 577936), (36121, 501472), (62684, 288968), (72242, 250736), (125368, 144484)]