21692176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2089}}^1$

素因数の和:2167

約数の個数: 40

約数和(自身を含む): 46648800

約数和(自身を除く): 24956624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2089, 2596, 4178, 5192, 8356, 10384, 16712, 22979, 33424, 45958, 91916, 123251, 183832, 246502, 367664, 493004, 986008, 1355761, 1972016, 2711522, 5423044, 10846088, 21692176]

約数ペア:

[(1, 21692176), (2, 10846088), (4, 5423044), (8, 2711522), (11, 1972016), (16, 1355761), (22, 986008), (44, 493004), (59, 367664), (88, 246502), (118, 183832), (176, 123251), (236, 91916), (472, 45958), (649, 33424), (944, 22979), (1298, 16712), (2089, 10384), (2596, 8356), (4178, 5192)]