16801552

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 33883992

約数和(自身を除く): 17082440

約数列:

[1, 2, 4, 8, 16, 37, 74, 101, 148, 202, 281, 296, 404, 562, 592, 808, 1124, 1616, 2248, 3737, 4496, 7474, 10397, 14948, 20794, 28381, 29896, 41588, 56762, 59792, 83176, 113524, 166352, 227048, 454096, 1050097, 2100194, 4200388, 8400776, 16801552]

約数ペア:

[(1, 16801552), (2, 8400776), (4, 4200388), (8, 2100194), (16, 1050097), (37, 454096), (74, 227048), (101, 166352), (148, 113524), (202, 83176), (281, 59792), (296, 56762), (404, 41588), (562, 29896), (592, 28381), (808, 20794), (1124, 14948), (1616, 10397), (2248, 7474), (3737, 4496)]