16726028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 34473600

約数和(自身を除く): 17747572

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 59, 68, 118, 187, 236, 374, 379, 649, 748, 758, 1003, 1298, 1516, 2006, 2596, 4012, 4169, 6443, 8338, 11033, 12886, 16676, 22066, 22361, 25772, 44132, 44722, 70873, 89444, 141746, 245971, 283492, 380137, 491942, 760274, 983884, 1520548, 4181507, 8363014, 16726028]

約数ペア:

[(1, 16726028), (2, 8363014), (4, 4181507), (11, 1520548), (17, 983884), (22, 760274), (34, 491942), (44, 380137), (59, 283492), (68, 245971), (118, 141746), (187, 89444), (236, 70873), (374, 44722), (379, 44132), (649, 25772), (748, 22361), (758, 22066), (1003, 16676), (1298, 12886), (1516, 11033), (2006, 8338), (2596, 6443), (4012, 4169)]