1816042664608

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{2741}}^1\times {\mathrm{390653}}^1$

素因数の和:393457

約数の個数: 48

約数和(自身を含む): 3644131457736

約数和(自身を除く): 1828088793128

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 2741, 5482, 10964, 21928, 43856, 87712, 145273, 290546, 390653, 581092, 781306, 1162184, 1562612, 2324368, 3125224, 4648736, 6250448, 12500896, 20704609, 41409218, 82818436, 165636872, 331273744, 662547488, 1070779873, 2141559746, 4283119492, 8566238984, 17132477968, 34264955936, 56751333269, 113502666538, 227005333076, 454010666152, 908021332304, 1816042664608]

約数ペア:

[(1, 1816042664608), (2, 908021332304), (4, 454010666152), (8, 227005333076), (16, 113502666538), (32, 56751333269), (53, 34264955936), (106, 17132477968), (212, 8566238984), (424, 4283119492), (848, 2141559746), (1696, 1070779873), (2741, 662547488), (5482, 331273744), (10964, 165636872), (21928, 82818436), (43856, 41409218), (87712, 20704609), (145273, 12500896), (290546, 6250448), (390653, 4648736), (581092, 3125224), (781306, 2324368), (1162184, 1562612)]