16856616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 48470400

約数和(自身を除く): 31613784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 269, 373, 538, 746, 807, 1076, 1119, 1492, 1614, 1883, 2152, 2238, 2611, 2984, 3228, 3766, 4476, 5222, 5649, 6456, 7532, 7833, 8952, 10444, 11298, 15064, 15666, 20888, 22596, 31332, 45192, 62664, 100337, 200674, 301011, 401348, 602022, 702359, 802696, 1204044, 1404718, 2107077, 2408088, 2809436, 4214154, 5618872, 8428308, 16856616]

約数ペア:

[(1, 16856616), (2, 8428308), (3, 5618872), (4, 4214154), (6, 2809436), (7, 2408088), (8, 2107077), (12, 1404718), (14, 1204044), (21, 802696), (24, 702359), (28, 602022), (42, 401348), (56, 301011), (84, 200674), (168, 100337), (269, 62664), (373, 45192), (538, 31332), (746, 22596), (807, 20888), (1076, 15666), (1119, 15064), (1492, 11298), (1614, 10444), (1883, 8952), (2152, 7833), (2238, 7532), (2611, 6456), (2984, 5649), (3228, 5222), (3766, 4476)]