2028233776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{25087}}^1$

素因数の和:25289

約数の個数: 40

約数和(自身を含む): 4081516544

約数和(自身を除く): 2053282768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 163, 248, 326, 496, 652, 1304, 2608, 5053, 10106, 20212, 25087, 40424, 50174, 80848, 100348, 200696, 401392, 777697, 1555394, 3110788, 4089181, 6221576, 8178362, 12443152, 16356724, 32713448, 65426896, 126764611, 253529222, 507058444, 1014116888, 2028233776]

約数ペア:

[(1, 2028233776), (2, 1014116888), (4, 507058444), (8, 253529222), (16, 126764611), (31, 65426896), (62, 32713448), (124, 16356724), (163, 12443152), (248, 8178362), (326, 6221576), (496, 4089181), (652, 3110788), (1304, 1555394), (2608, 777697), (5053, 401392), (10106, 200696), (20212, 100348), (25087, 80848), (40424, 50174)]