9231872

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 80

約数和(自身を含む): 21196560

約数和(自身を除く): 11964688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 73, 76, 104, 128, 146, 152, 208, 247, 256, 292, 304, 416, 494, 512, 584, 608, 832, 949, 988, 1168, 1216, 1387, 1664, 1898, 1976, 2336, 2432, 2774, 3328, 3796, 3952, 4672, 4864, 5548, 6656, 7592, 7904, 9344, 9728, 11096, 15184, 15808, 18031, 18688, 22192, 30368, 31616, 36062, 37376, 44384, 60736, 63232, 72124, 88768, 121472, 126464, 144248, 177536, 242944, 288496, 355072, 485888, 576992, 710144, 1153984, 2307968, 4615936, 9231872]

約数ペア:

[(1, 9231872), (2, 4615936), (4, 2307968), (8, 1153984), (13, 710144), (16, 576992), (19, 485888), (26, 355072), (32, 288496), (38, 242944), (52, 177536), (64, 144248), (73, 126464), (76, 121472), (104, 88768), (128, 72124), (146, 63232), (152, 60736), (208, 44384), (247, 37376), (256, 36062), (292, 31616), (304, 30368), (416, 22192), (494, 18688), (512, 18031), (584, 15808), (608, 15184), (832, 11096), (949, 9728), (988, 9344), (1168, 7904), (1216, 7592), (1387, 6656), (1664, 5548), (1898, 4864), (1976, 4672), (2336, 3952), (2432, 3796), (2774, 3328)]