13580056

素因数分解:

$2^3\times 7^5\times {\mathrm{101}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 30000240

約数和(自身を除く): 16420184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 101, 196, 202, 343, 392, 404, 686, 707, 808, 1372, 1414, 2401, 2744, 2828, 4802, 4949, 5656, 9604, 9898, 16807, 19208, 19796, 33614, 34643, 39592, 67228, 69286, 134456, 138572, 242501, 277144, 485002, 970004, 1697507, 1940008, 3395014, 6790028, 13580056]

約数ペア:

[(1, 13580056), (2, 6790028), (4, 3395014), (7, 1940008), (8, 1697507), (14, 970004), (28, 485002), (49, 277144), (56, 242501), (98, 138572), (101, 134456), (196, 69286), (202, 67228), (343, 39592), (392, 34643), (404, 33614), (686, 19796), (707, 19208), (808, 16807), (1372, 9898), (1414, 9604), (2401, 5656), (2744, 4949), (2828, 4802)]