15874908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4021}}^1$

素因数の和:4082

約数の個数: 48

約数和(自身を含む): 43244544

約数和(自身を除く): 27369636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 4021, 8042, 12063, 16084, 24126, 28147, 48252, 56294, 84441, 112588, 168882, 188987, 337764, 377974, 566961, 755948, 1133922, 1322909, 2267844, 2645818, 3968727, 5291636, 7937454, 15874908]

約数ペア:

[(1, 15874908), (2, 7937454), (3, 5291636), (4, 3968727), (6, 2645818), (7, 2267844), (12, 1322909), (14, 1133922), (21, 755948), (28, 566961), (42, 377974), (47, 337764), (84, 188987), (94, 168882), (141, 112588), (188, 84441), (282, 56294), (329, 48252), (564, 28147), (658, 24126), (987, 16084), (1316, 12063), (1974, 8042), (3948, 4021)]