2918778824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1\times {\mathrm{1361}}^1$

素因数の和:2610

約数の個数: 64

約数和(自身を含む): 6250109040

約数和(自身を除く): 3331330216

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1213, 1361, 1768, 2426, 2722, 4852, 5444, 9704, 10888, 15769, 17693, 20621, 23137, 31538, 35386, 41242, 46274, 63076, 70772, 82484, 92548, 126152, 141544, 164968, 185096, 268073, 300781, 536146, 601562, 1072292, 1203124, 1650893, 2144584, 2406248, 3301786, 6603572, 13207144, 21461609, 28065181, 42923218, 56130362, 85846436, 112260724, 171692872, 224521448, 364847353, 729694706, 1459389412, 2918778824]

約数ペア:

[(1, 2918778824), (2, 1459389412), (4, 729694706), (8, 364847353), (13, 224521448), (17, 171692872), (26, 112260724), (34, 85846436), (52, 56130362), (68, 42923218), (104, 28065181), (136, 21461609), (221, 13207144), (442, 6603572), (884, 3301786), (1213, 2406248), (1361, 2144584), (1768, 1650893), (2426, 1203124), (2722, 1072292), (4852, 601562), (5444, 536146), (9704, 300781), (10888, 268073), (15769, 185096), (17693, 164968), (20621, 141544), (23137, 126152), (31538, 92548), (35386, 82484), (41242, 70772), (46274, 63076)]