2878157056

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5413}}^1$

素因数の和:5527

約数の個数: 72

約数和(自身を含む): 6020021504

約数和(自身を除く): 3141864448

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 128, 134, 248, 256, 268, 496, 536, 992, 1072, 1984, 2077, 2144, 3968, 4154, 4288, 5413, 7936, 8308, 8576, 10826, 16616, 17152, 21652, 33232, 43304, 66464, 86608, 132928, 167803, 173216, 265856, 335606, 346432, 362671, 531712, 671212, 692864, 725342, 1342424, 1385728, 1450684, 2684848, 2901368, 5369696, 5802736, 10739392, 11242801, 11605472, 21478784, 22485602, 23210944, 42957568, 44971204, 46421888, 89942408, 92843776, 179884816, 359769632, 719539264, 1439078528, 2878157056]

約数ペア:

[(1, 2878157056), (2, 1439078528), (4, 719539264), (8, 359769632), (16, 179884816), (31, 92843776), (32, 89942408), (62, 46421888), (64, 44971204), (67, 42957568), (124, 23210944), (128, 22485602), (134, 21478784), (248, 11605472), (256, 11242801), (268, 10739392), (496, 5802736), (536, 5369696), (992, 2901368), (1072, 2684848), (1984, 1450684), (2077, 1385728), (2144, 1342424), (3968, 725342), (4154, 692864), (4288, 671212), (5413, 531712), (7936, 362671), (8308, 346432), (8576, 335606), (10826, 265856), (16616, 173216), (17152, 167803), (21652, 132928), (33232, 86608), (43304, 66464)]