9889992

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 32563200

約数和(自身を除く): 22673208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 211, 216, 217, 248, 252, 279, 372, 378, 422, 434, 504, 558, 633, 651, 744, 756, 837, 844, 868, 1116, 1266, 1302, 1477, 1512, 1674, 1688, 1736, 1899, 1953, 2232, 2532, 2604, 2954, 3348, 3798, 3906, 4431, 5064, 5208, 5697, 5859, 5908, 6541, 6696, 7596, 7812, 8862, 11394, 11718, 11816, 13082, 13293, 15192, 15624, 17724, 19623, 22788, 23436, 26164, 26586, 35448, 39246, 39879, 45576, 45787, 46872, 52328, 53172, 58869, 78492, 79758, 91574, 106344, 117738, 137361, 156984, 159516, 176607, 183148, 235476, 274722, 319032, 353214, 366296, 412083, 470952, 549444, 706428, 824166, 1098888, 1236249, 1412856, 1648332, 2472498, 3296664, 4944996, 9889992]

約数ペア:

[(1, 9889992), (2, 4944996), (3, 3296664), (4, 2472498), (6, 1648332), (7, 1412856), (8, 1236249), (9, 1098888), (12, 824166), (14, 706428), (18, 549444), (21, 470952), (24, 412083), (27, 366296), (28, 353214), (31, 319032), (36, 274722), (42, 235476), (54, 183148), (56, 176607), (62, 159516), (63, 156984), (72, 137361), (84, 117738), (93, 106344), (108, 91574), (124, 79758), (126, 78492), (168, 58869), (186, 53172), (189, 52328), (211, 46872), (216, 45787), (217, 45576), (248, 39879), (252, 39246), (279, 35448), (372, 26586), (378, 26164), (422, 23436), (434, 22788), (504, 19623), (558, 17724), (633, 15624), (651, 15192), (744, 13293), (756, 13082), (837, 11816), (844, 11718), (868, 11394), (1116, 8862), (1266, 7812), (1302, 7596), (1477, 6696), (1512, 6541), (1674, 5908), (1688, 5859), (1736, 5697), (1899, 5208), (1953, 5064), (2232, 4431), (2532, 3906), (2604, 3798), (2954, 3348)]