15249444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{479}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 40857600

約数和(自身を除く): 25608156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 379, 479, 758, 958, 1137, 1437, 1516, 1916, 2274, 2653, 2874, 3353, 4548, 5306, 5748, 6706, 7959, 10059, 10612, 13412, 15918, 20118, 31836, 40236, 181541, 363082, 544623, 726164, 1089246, 1270787, 2178492, 2541574, 3812361, 5083148, 7624722, 15249444]

約数ペア:

[(1, 15249444), (2, 7624722), (3, 5083148), (4, 3812361), (6, 2541574), (7, 2178492), (12, 1270787), (14, 1089246), (21, 726164), (28, 544623), (42, 363082), (84, 181541), (379, 40236), (479, 31836), (758, 20118), (958, 15918), (1137, 13412), (1437, 10612), (1516, 10059), (1916, 7959), (2274, 6706), (2653, 5748), (2874, 5306), (3353, 4548)]