16720752

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{3449}}^1$

素因数の和:3561

約数の個数: 40

約数和(自身を含む): 43635600

約数和(自身を除く): 26914848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 3449, 4848, 6898, 10347, 13796, 20694, 27592, 41388, 55184, 82776, 165552, 348349, 696698, 1045047, 1393396, 2090094, 2786792, 4180188, 5573584, 8360376, 16720752]

約数ペア:

[(1, 16720752), (2, 8360376), (3, 5573584), (4, 4180188), (6, 2786792), (8, 2090094), (12, 1393396), (16, 1045047), (24, 696698), (48, 348349), (101, 165552), (202, 82776), (303, 55184), (404, 41388), (606, 27592), (808, 20694), (1212, 13796), (1616, 10347), (2424, 6898), (3449, 4848)]