15943956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{547}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 42717696

約数和(自身を除く): 26773740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 347, 547, 694, 1041, 1094, 1388, 1641, 2082, 2188, 2429, 3282, 3829, 4164, 4858, 6564, 7287, 7658, 9716, 11487, 14574, 15316, 22974, 29148, 45948, 189809, 379618, 569427, 759236, 1138854, 1328663, 2277708, 2657326, 3985989, 5314652, 7971978, 15943956]

約数ペア:

[(1, 15943956), (2, 7971978), (3, 5314652), (4, 3985989), (6, 2657326), (7, 2277708), (12, 1328663), (14, 1138854), (21, 759236), (28, 569427), (42, 379618), (84, 189809), (347, 45948), (547, 29148), (694, 22974), (1041, 15316), (1094, 14574), (1388, 11487), (1641, 9716), (2082, 7658), (2188, 7287), (2429, 6564), (3282, 4858), (3829, 4164)]