18227328

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{6781}}^1$

素因数の和:6805

約数の個数: 64

約数和(自身を含む): 55341120

約数和(自身を除く): 37113792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 6781, 13562, 20343, 27124, 40686, 47467, 54248, 81372, 94934, 108496, 142401, 162744, 189868, 216992, 284802, 325488, 379736, 433984, 569604, 650976, 759472, 867968, 1139208, 1301952, 1518944, 2278416, 2603904, 3037888, 4556832, 6075776, 9113664, 18227328]

約数ペア:

[(1, 18227328), (2, 9113664), (3, 6075776), (4, 4556832), (6, 3037888), (7, 2603904), (8, 2278416), (12, 1518944), (14, 1301952), (16, 1139208), (21, 867968), (24, 759472), (28, 650976), (32, 569604), (42, 433984), (48, 379736), (56, 325488), (64, 284802), (84, 216992), (96, 189868), (112, 162744), (128, 142401), (168, 108496), (192, 94934), (224, 81372), (336, 54248), (384, 47467), (448, 40686), (672, 27124), (896, 20343), (1344, 13562), (2688, 6781)]