15147952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{55691}}^1$

素因数の和:55716

約数の個数: 20

約数和(自身を含む): 31076136

約数和(自身を除く): 15928184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 55691, 111382, 222764, 445528, 891056, 946747, 1893494, 3786988, 7573976, 15147952]

約数ペア:

[(1, 15147952), (2, 7573976), (4, 3786988), (8, 1893494), (16, 946747), (17, 891056), (34, 445528), (68, 222764), (136, 111382), (272, 55691)]