2813425216

素因数分解:

$2^6\times 7^1\times {\mathrm{991}}^1\times {\mathrm{6337}}^1$

素因数の和:7347

約数の個数: 56

約数和(自身を含む): 6387892736

約数和(自身を除く): 3574467520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 991, 1982, 3964, 6337, 6937, 7928, 12674, 13874, 15856, 25348, 27748, 31712, 44359, 50696, 55496, 63424, 88718, 101392, 110992, 177436, 202784, 221984, 354872, 405568, 443968, 709744, 1419488, 2838976, 6279967, 12559934, 25119868, 43959769, 50239736, 87919538, 100479472, 175839076, 200958944, 351678152, 401917888, 703356304, 1406712608, 2813425216]

約数ペア:

[(1, 2813425216), (2, 1406712608), (4, 703356304), (7, 401917888), (8, 351678152), (14, 200958944), (16, 175839076), (28, 100479472), (32, 87919538), (56, 50239736), (64, 43959769), (112, 25119868), (224, 12559934), (448, 6279967), (991, 2838976), (1982, 1419488), (3964, 709744), (6337, 443968), (6937, 405568), (7928, 354872), (12674, 221984), (13874, 202784), (15856, 177436), (25348, 110992), (27748, 101392), (31712, 88718), (44359, 63424), (50696, 55496)]