8293272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1440

約数の個数: 64

約数和(自身を含む): 23520000

約数和(自身を除く): 15226728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1399, 1482, 1976, 2798, 2964, 4197, 5596, 5928, 8394, 11192, 16788, 18187, 26581, 33576, 36374, 53162, 54561, 72748, 79743, 106324, 109122, 145496, 159486, 212648, 218244, 318972, 345553, 436488, 637944, 691106, 1036659, 1382212, 2073318, 2764424, 4146636, 8293272]

約数ペア:

[(1, 8293272), (2, 4146636), (3, 2764424), (4, 2073318), (6, 1382212), (8, 1036659), (12, 691106), (13, 637944), (19, 436488), (24, 345553), (26, 318972), (38, 218244), (39, 212648), (52, 159486), (57, 145496), (76, 109122), (78, 106324), (104, 79743), (114, 72748), (152, 54561), (156, 53162), (228, 36374), (247, 33576), (312, 26581), (456, 18187), (494, 16788), (741, 11192), (988, 8394), (1399, 5928), (1482, 5596), (1976, 4197), (2798, 2964)]