7836816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 22984640

約数和(自身を除く): 15147824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 661, 741, 912, 988, 1322, 1482, 1976, 1983, 2644, 2964, 3952, 3966, 5288, 5928, 7932, 8593, 10576, 11856, 12559, 15864, 17186, 25118, 25779, 31728, 34372, 37677, 50236, 51558, 68744, 75354, 100472, 103116, 137488, 150708, 163267, 200944, 206232, 301416, 326534, 412464, 489801, 602832, 653068, 979602, 1306136, 1959204, 2612272, 3918408, 7836816]

約数ペア:

[(1, 7836816), (2, 3918408), (3, 2612272), (4, 1959204), (6, 1306136), (8, 979602), (12, 653068), (13, 602832), (16, 489801), (19, 412464), (24, 326534), (26, 301416), (38, 206232), (39, 200944), (48, 163267), (52, 150708), (57, 137488), (76, 103116), (78, 100472), (104, 75354), (114, 68744), (152, 51558), (156, 50236), (208, 37677), (228, 34372), (247, 31728), (304, 25779), (312, 25118), (456, 17186), (494, 15864), (624, 12559), (661, 11856), (741, 10576), (912, 8593), (988, 7932), (1322, 5928), (1482, 5288), (1976, 3966), (1983, 3952), (2644, 2964)]