2179561392

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{162751}}^1$

素因数の和:162799

約数の個数: 80

約数和(自身を含む): 6457999360

約数和(自身を除く): 4278437968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 162751, 325502, 488253, 651004, 976506, 1302008, 1464759, 1953012, 2604016, 2929518, 3906024, 4394277, 5045281, 5859036, 7812048, 8788554, 10090562, 11718072, 15135843, 17577108, 20181124, 23436144, 30271686, 35154216, 40362248, 45407529, 60543372, 70308432, 80724496, 90815058, 121086744, 136222587, 181630116, 242173488, 272445174, 363260232, 544890348, 726520464, 1089780696, 2179561392]

約数ペア:

[(1, 2179561392), (2, 1089780696), (3, 726520464), (4, 544890348), (6, 363260232), (8, 272445174), (9, 242173488), (12, 181630116), (16, 136222587), (18, 121086744), (24, 90815058), (27, 80724496), (31, 70308432), (36, 60543372), (48, 45407529), (54, 40362248), (62, 35154216), (72, 30271686), (93, 23436144), (108, 20181124), (124, 17577108), (144, 15135843), (186, 11718072), (216, 10090562), (248, 8788554), (279, 7812048), (372, 5859036), (432, 5045281), (496, 4394277), (558, 3906024), (744, 2929518), (837, 2604016), (1116, 1953012), (1488, 1464759), (1674, 1302008), (2232, 976506), (3348, 651004), (4464, 488253), (6696, 325502), (13392, 162751)]