8154328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 19676160

約数和(自身を除く): 11521832

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 487, 598, 644, 728, 974, 1196, 1288, 1948, 2093, 2392, 3409, 3896, 4186, 6331, 6818, 8372, 11201, 12662, 13636, 16744, 22402, 25324, 27272, 44317, 44804, 50648, 78407, 88634, 89608, 145613, 156814, 177268, 291226, 313628, 354536, 582452, 627256, 1019291, 1164904, 2038582, 4077164, 8154328]

約数ペア:

[(1, 8154328), (2, 4077164), (4, 2038582), (7, 1164904), (8, 1019291), (13, 627256), (14, 582452), (23, 354536), (26, 313628), (28, 291226), (46, 177268), (52, 156814), (56, 145613), (91, 89608), (92, 88634), (104, 78407), (161, 50648), (182, 44804), (184, 44317), (299, 27272), (322, 25324), (364, 22402), (487, 16744), (598, 13636), (644, 12662), (728, 11201), (974, 8372), (1196, 6818), (1288, 6331), (1948, 4186), (2093, 3896), (2392, 3409)]