15520064

素因数分解:

$2^6\times 7^4\times {\mathrm{101}}^1$

素因数の和:141

約数の個数: 70

約数和(自身を含む): 36284154

約数和(自身を除く): 20764090

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 101, 112, 196, 202, 224, 343, 392, 404, 448, 686, 707, 784, 808, 1372, 1414, 1568, 1616, 2401, 2744, 2828, 3136, 3232, 4802, 4949, 5488, 5656, 6464, 9604, 9898, 10976, 11312, 19208, 19796, 21952, 22624, 34643, 38416, 39592, 45248, 69286, 76832, 79184, 138572, 153664, 158368, 242501, 277144, 316736, 485002, 554288, 970004, 1108576, 1940008, 2217152, 3880016, 7760032, 15520064]

約数ペア:

[(1, 15520064), (2, 7760032), (4, 3880016), (7, 2217152), (8, 1940008), (14, 1108576), (16, 970004), (28, 554288), (32, 485002), (49, 316736), (56, 277144), (64, 242501), (98, 158368), (101, 153664), (112, 138572), (196, 79184), (202, 76832), (224, 69286), (343, 45248), (392, 39592), (404, 38416), (448, 34643), (686, 22624), (707, 21952), (784, 19796), (808, 19208), (1372, 11312), (1414, 10976), (1568, 9898), (1616, 9604), (2401, 6464), (2744, 5656), (2828, 5488), (3136, 4949), (3232, 4802)]