54505984

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 80

約数和(自身を含む): 123742080

約数和(自身を除く): 69236096

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 431, 494, 512, 608, 832, 862, 988, 1216, 1664, 1724, 1976, 2432, 3328, 3448, 3952, 4864, 5603, 6656, 6896, 7904, 8189, 9728, 11206, 13792, 15808, 16378, 22412, 27584, 31616, 32756, 44824, 55168, 63232, 65512, 89648, 106457, 110336, 126464, 131024, 179296, 212914, 220672, 262048, 358592, 425828, 524096, 717184, 851656, 1048192, 1434368, 1703312, 2096384, 2868736, 3406624, 4192768, 6813248, 13626496, 27252992, 54505984]

約数ペア:

[(1, 54505984), (2, 27252992), (4, 13626496), (8, 6813248), (13, 4192768), (16, 3406624), (19, 2868736), (26, 2096384), (32, 1703312), (38, 1434368), (52, 1048192), (64, 851656), (76, 717184), (104, 524096), (128, 425828), (152, 358592), (208, 262048), (247, 220672), (256, 212914), (304, 179296), (416, 131024), (431, 126464), (494, 110336), (512, 106457), (608, 89648), (832, 65512), (862, 63232), (988, 55168), (1216, 44824), (1664, 32756), (1724, 31616), (1976, 27584), (2432, 22412), (3328, 16378), (3448, 15808), (3952, 13792), (4864, 11206), (5603, 9728), (6656, 8189), (6896, 7904)]