18043776

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 55814400

約数和(自身を除く): 37770624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 227, 276, 288, 368, 384, 414, 432, 454, 552, 576, 621, 681, 736, 828, 864, 908, 1104, 1152, 1242, 1362, 1472, 1656, 1728, 1816, 2043, 2208, 2484, 2724, 2944, 3312, 3456, 3632, 4086, 4416, 4968, 5221, 5448, 6129, 6624, 7264, 8172, 8832, 9936, 10442, 10896, 12258, 13248, 14528, 15663, 16344, 19872, 20884, 21792, 24516, 26496, 29056, 31326, 32688, 39744, 41768, 43584, 46989, 49032, 62652, 65376, 79488, 83536, 87168, 93978, 98064, 125304, 130752, 140967, 167072, 187956, 196128, 250608, 261504, 281934, 334144, 375912, 392256, 501216, 563868, 668288, 751824, 784512, 1002432, 1127736, 1503648, 2004864, 2255472, 3007296, 4510944, 6014592, 9021888, 18043776]

約数ペア:

[(1, 18043776), (2, 9021888), (3, 6014592), (4, 4510944), (6, 3007296), (8, 2255472), (9, 2004864), (12, 1503648), (16, 1127736), (18, 1002432), (23, 784512), (24, 751824), (27, 668288), (32, 563868), (36, 501216), (46, 392256), (48, 375912), (54, 334144), (64, 281934), (69, 261504), (72, 250608), (92, 196128), (96, 187956), (108, 167072), (128, 140967), (138, 130752), (144, 125304), (184, 98064), (192, 93978), (207, 87168), (216, 83536), (227, 79488), (276, 65376), (288, 62652), (368, 49032), (384, 46989), (414, 43584), (432, 41768), (454, 39744), (552, 32688), (576, 31326), (621, 29056), (681, 26496), (736, 24516), (828, 21792), (864, 20884), (908, 19872), (1104, 16344), (1152, 15663), (1242, 14528), (1362, 13248), (1472, 12258), (1656, 10896), (1728, 10442), (1816, 9936), (2043, 8832), (2208, 8172), (2484, 7264), (2724, 6624), (2944, 6129), (3312, 5448), (3456, 5221), (3632, 4968), (4086, 4416)]