7900672

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1218

約数の個数: 40

約数和(自身を含む): 17014536

約数和(自身を除く): 9113864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1187, 1664, 2374, 3328, 4748, 6656, 9496, 15431, 18992, 30862, 37984, 61724, 75968, 123448, 151936, 246896, 303872, 493792, 607744, 987584, 1975168, 3950336, 7900672]

約数ペア:

[(1, 7900672), (2, 3950336), (4, 1975168), (8, 987584), (13, 607744), (16, 493792), (26, 303872), (32, 246896), (52, 151936), (64, 123448), (104, 75968), (128, 61724), (208, 37984), (256, 30862), (416, 18992), (512, 15431), (832, 9496), (1187, 6656), (1664, 4748), (2374, 3328)]