15205168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4547}}^1$

素因数の和:4585

約数の個数: 40

約数和(自身を含む): 33837120

約数和(自身を除く): 18631952

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 4547, 9094, 18188, 36376, 50017, 72752, 86393, 100034, 172786, 200068, 345572, 400136, 691144, 800272, 950323, 1382288, 1900646, 3801292, 7602584, 15205168]

約数ペア:

[(1, 15205168), (2, 7602584), (4, 3801292), (8, 1900646), (11, 1382288), (16, 950323), (19, 800272), (22, 691144), (38, 400136), (44, 345572), (76, 200068), (88, 172786), (152, 100034), (176, 86393), (209, 72752), (304, 50017), (418, 36376), (836, 18188), (1672, 9094), (3344, 4547)]