15936470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6299}}^1$

素因数の和:6340

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 16722730

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 6299, 12598, 31495, 62990, 69289, 138578, 144877, 289754, 346445, 692890, 724385, 1448770, 1593647, 3187294, 7968235, 15936470]

約数ペア:

[(1, 15936470), (2, 7968235), (5, 3187294), (10, 1593647), (11, 1448770), (22, 724385), (23, 692890), (46, 346445), (55, 289754), (110, 144877), (115, 138578), (230, 69289), (253, 62990), (506, 31495), (1265, 12598), (2530, 6299)]