1641503584

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{71147}}^1$

素因数の和:71267

約数の個数: 48

約数和(自身を含む): 3729293568

約数和(自身を除く): 2087789984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1442, 1648, 2884, 3296, 5768, 11536, 23072, 71147, 142294, 284588, 498029, 569176, 996058, 1138352, 1992116, 2276704, 3984232, 7328141, 7968464, 14656282, 15936928, 29312564, 51296987, 58625128, 102593974, 117250256, 205187948, 234500512, 410375896, 820751792, 1641503584]

約数ペア:

[(1, 1641503584), (2, 820751792), (4, 410375896), (7, 234500512), (8, 205187948), (14, 117250256), (16, 102593974), (28, 58625128), (32, 51296987), (56, 29312564), (103, 15936928), (112, 14656282), (206, 7968464), (224, 7328141), (412, 3984232), (721, 2276704), (824, 1992116), (1442, 1138352), (1648, 996058), (2884, 569176), (3296, 498029), (5768, 284588), (11536, 142294), (23072, 71147)]