15691451138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{28901}}^1$

素因数の和:29003

約数の個数: 64

約数和(自身を含む): 28467313920

約数和(自身を除く): 12775862782

約数列:

[1, 2, 11, 22, 23, 29, 37, 46, 58, 74, 253, 319, 407, 506, 638, 667, 814, 851, 1073, 1334, 1702, 2146, 7337, 9361, 11803, 14674, 18722, 23606, 24679, 28901, 49358, 57802, 271469, 317911, 542938, 635822, 664723, 838129, 1069337, 1329446, 1676258, 2138674, 7311953, 9219419, 11762707, 14623906, 18438838, 19276967, 23525414, 24594751, 31010773, 38553934, 49189502, 62021546, 212046637, 270542261, 341118503, 424093274, 541084522, 682237006, 713247779, 1426495558, 7845725569, 15691451138]

約数ペア:

[(1, 15691451138), (2, 7845725569), (11, 1426495558), (22, 713247779), (23, 682237006), (29, 541084522), (37, 424093274), (46, 341118503), (58, 270542261), (74, 212046637), (253, 62021546), (319, 49189502), (407, 38553934), (506, 31010773), (638, 24594751), (667, 23525414), (814, 19276967), (851, 18438838), (1073, 14623906), (1334, 11762707), (1702, 9219419), (2146, 7311953), (7337, 2138674), (9361, 1676258), (11803, 1329446), (14674, 1069337), (18722, 838129), (23606, 664723), (24679, 635822), (28901, 542938), (49358, 317911), (57802, 271469)]