7417951744

素因数分解:

$2^9\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2521}}^1$

素因数の和:3367

約数の個数: 80

約数和(自身を含む): 16966119456

約数和(自身を除く): 9548167712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 821, 896, 1642, 1792, 2521, 3284, 3584, 5042, 5747, 6568, 10084, 11494, 13136, 17647, 20168, 22988, 26272, 35294, 40336, 45976, 52544, 70588, 80672, 91952, 105088, 141176, 161344, 183904, 210176, 282352, 322688, 367808, 420352, 564704, 645376, 735616, 1129408, 1290752, 1471232, 2069741, 2258816, 2942464, 4139482, 4517632, 8278964, 9035264, 14488187, 16557928, 28976374, 33115856, 57952748, 66231712, 115905496, 132463424, 231810992, 264926848, 463621984, 529853696, 927243968, 1059707392, 1854487936, 3708975872, 7417951744]

約数ペア:

[(1, 7417951744), (2, 3708975872), (4, 1854487936), (7, 1059707392), (8, 927243968), (14, 529853696), (16, 463621984), (28, 264926848), (32, 231810992), (56, 132463424), (64, 115905496), (112, 66231712), (128, 57952748), (224, 33115856), (256, 28976374), (448, 16557928), (512, 14488187), (821, 9035264), (896, 8278964), (1642, 4517632), (1792, 4139482), (2521, 2942464), (3284, 2258816), (3584, 2069741), (5042, 1471232), (5747, 1290752), (6568, 1129408), (10084, 735616), (11494, 645376), (13136, 564704), (17647, 420352), (20168, 367808), (22988, 322688), (26272, 282352), (35294, 210176), (40336, 183904), (45976, 161344), (52544, 141176), (70588, 105088), (80672, 91952)]