16225412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 18611068

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 383, 476, 623, 766, 1246, 1513, 1532, 2492, 2681, 3026, 5362, 6052, 6511, 10591, 10724, 13022, 21182, 26044, 34087, 42364, 45577, 68174, 91154, 136348, 182308, 238609, 477218, 579479, 954436, 1158958, 2317916, 4056353, 8112706, 16225412]

約数ペア:

[(1, 16225412), (2, 8112706), (4, 4056353), (7, 2317916), (14, 1158958), (17, 954436), (28, 579479), (34, 477218), (68, 238609), (89, 182308), (119, 136348), (178, 91154), (238, 68174), (356, 45577), (383, 42364), (476, 34087), (623, 26044), (766, 21182), (1246, 13022), (1513, 10724), (1532, 10591), (2492, 6511), (2681, 6052), (3026, 5362)]