2108809088

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21149}}^1$

素因数の和:21223

約数の個数: 64

約数和(自身を含む): 4530330000

約数和(自身を除く): 2421520912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 304, 328, 608, 656, 779, 1216, 1312, 1558, 2432, 2624, 3116, 5248, 6232, 12464, 21149, 24928, 42298, 49856, 84596, 99712, 169192, 338384, 401831, 676768, 803662, 867109, 1353536, 1607324, 1734218, 2707072, 3214648, 3468436, 6429296, 6936872, 12858592, 13873744, 16475071, 25717184, 27747488, 32950142, 51434368, 55494976, 65900284, 110989952, 131800568, 263601136, 527202272, 1054404544, 2108809088]

約数ペア:

[(1, 2108809088), (2, 1054404544), (4, 527202272), (8, 263601136), (16, 131800568), (19, 110989952), (32, 65900284), (38, 55494976), (41, 51434368), (64, 32950142), (76, 27747488), (82, 25717184), (128, 16475071), (152, 13873744), (164, 12858592), (304, 6936872), (328, 6429296), (608, 3468436), (656, 3214648), (779, 2707072), (1216, 1734218), (1312, 1607324), (1558, 1353536), (2432, 867109), (2624, 803662), (3116, 676768), (5248, 401831), (6232, 338384), (12464, 169192), (21149, 99712), (24928, 84596), (42298, 49856)]