15407294

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 27622080

約数和(自身を除く): 12214786

約数列:

[1, 2, 7, 14, 29, 58, 137, 203, 274, 277, 406, 554, 959, 1918, 1939, 3878, 3973, 7946, 8033, 16066, 27811, 37949, 55622, 56231, 75898, 112462, 265643, 531286, 1100521, 2201042, 7703647, 15407294]

約数ペア:

[(1, 15407294), (2, 7703647), (7, 2201042), (14, 1100521), (29, 531286), (58, 265643), (137, 112462), (203, 75898), (274, 56231), (277, 55622), (406, 37949), (554, 27811), (959, 16066), (1918, 8033), (1939, 7946), (3878, 3973)]