16648422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1019}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 38188800

約数和(自身を除く): 21540378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1019, 1167, 2038, 2334, 2723, 3057, 5446, 6114, 7133, 8169, 14266, 16338, 21399, 42798, 396391, 792782, 1189173, 2378346, 2774737, 5549474, 8324211, 16648422]

約数ペア:

[(1, 16648422), (2, 8324211), (3, 5549474), (6, 2774737), (7, 2378346), (14, 1189173), (21, 792782), (42, 396391), (389, 42798), (778, 21399), (1019, 16338), (1167, 14266), (2038, 8169), (2334, 7133), (2723, 6114), (3057, 5446)]