28166512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8423}}^1$

素因数の和:8461

約数の個数: 40

約数和(自身を含む): 62674560

約数和(自身を除く): 34508048

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 8423, 16846, 33692, 67384, 92653, 134768, 160037, 185306, 320074, 370612, 640148, 741224, 1280296, 1482448, 1760407, 2560592, 3520814, 7041628, 14083256, 28166512]

約数ペア:

[(1, 28166512), (2, 14083256), (4, 7041628), (8, 3520814), (11, 2560592), (16, 1760407), (19, 1482448), (22, 1280296), (38, 741224), (44, 640148), (76, 370612), (88, 320074), (152, 185306), (176, 160037), (209, 134768), (304, 92653), (418, 67384), (836, 33692), (1672, 16846), (3344, 8423)]