15378064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4349}}^1$

素因数の和:4387

約数の個数: 40

約数和(自身を含む): 33982200

約数和(自身を除く): 18604136

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 4349, 8698, 17396, 34792, 56537, 69584, 73933, 113074, 147866, 226148, 295732, 452296, 591464, 904592, 961129, 1182928, 1922258, 3844516, 7689032, 15378064]

約数ペア:

[(1, 15378064), (2, 7689032), (4, 3844516), (8, 1922258), (13, 1182928), (16, 961129), (17, 904592), (26, 591464), (34, 452296), (52, 295732), (68, 226148), (104, 147866), (136, 113074), (208, 73933), (221, 69584), (272, 56537), (442, 34792), (884, 17396), (1768, 8698), (3536, 4349)]