15995168

素因数分解:

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

素因数の和:226

約数の個数: 54

約数和(自身を含む): 36998073

約数和(自身を除く): 21002905

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 101, 112, 196, 202, 224, 392, 404, 707, 784, 808, 1414, 1568, 1616, 2828, 3232, 4949, 5656, 9898, 10201, 11312, 19796, 20402, 22624, 39592, 40804, 71407, 79184, 81608, 142814, 158368, 163216, 285628, 326432, 499849, 571256, 999698, 1142512, 1999396, 2285024, 3998792, 7997584, 15995168]

約数ペア:

[(1, 15995168), (2, 7997584), (4, 3998792), (7, 2285024), (8, 1999396), (14, 1142512), (16, 999698), (28, 571256), (32, 499849), (49, 326432), (56, 285628), (98, 163216), (101, 158368), (112, 142814), (196, 81608), (202, 79184), (224, 71407), (392, 40804), (404, 39592), (707, 22624), (784, 20402), (808, 19796), (1414, 11312), (1568, 10201), (1616, 9898), (2828, 5656), (3232, 4949)]