28866472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 59724000

約数和(自身を除く): 30857528

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 359, 437, 529, 718, 874, 1058, 1436, 1748, 2116, 2872, 3496, 4232, 6821, 8257, 10051, 13642, 16514, 20102, 27284, 33028, 40204, 54568, 66056, 80408, 156883, 189911, 313766, 379822, 627532, 759644, 1255064, 1519288, 3608309, 7216618, 14433236, 28866472]

約数ペア:

[(1, 28866472), (2, 14433236), (4, 7216618), (8, 3608309), (19, 1519288), (23, 1255064), (38, 759644), (46, 627532), (76, 379822), (92, 313766), (152, 189911), (184, 156883), (359, 80408), (437, 66056), (529, 54568), (718, 40204), (874, 33028), (1058, 27284), (1436, 20102), (1748, 16514), (2116, 13642), (2872, 10051), (3496, 8257), (4232, 6821)]