2721203712

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31081}}^1$

素因数の和:31124

約数の個数: 120

約数和(自身を含む): 8267190360

約数和(自身を除く): 5545986648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1536, 1824, 2304, 2432, 2736, 3648, 4608, 4864, 5472, 7296, 9728, 10944, 14592, 21888, 29184, 31081, 43776, 62162, 87552, 93243, 124324, 186486, 248648, 279729, 372972, 497296, 559458, 590539, 745944, 994592, 1118916, 1181078, 1491888, 1771617, 1989184, 2237832, 2362156, 2983776, 3543234, 3978368, 4475664, 4724312, 5314851, 5967552, 7086468, 7956736, 8951328, 9448624, 10629702, 11935104, 14172936, 15913472, 17902656, 18897248, 21259404, 23870208, 28345872, 35805312, 37794496, 42518808, 47740416, 56691744, 71610624, 75588992, 85037616, 113383488, 143221248, 151177984, 170075232, 226766976, 302355968, 340150464, 453533952, 680300928, 907067904, 1360601856, 2721203712]

約数ペア:

[(1, 2721203712), (2, 1360601856), (3, 907067904), (4, 680300928), (6, 453533952), (8, 340150464), (9, 302355968), (12, 226766976), (16, 170075232), (18, 151177984), (19, 143221248), (24, 113383488), (32, 85037616), (36, 75588992), (38, 71610624), (48, 56691744), (57, 47740416), (64, 42518808), (72, 37794496), (76, 35805312), (96, 28345872), (114, 23870208), (128, 21259404), (144, 18897248), (152, 17902656), (171, 15913472), (192, 14172936), (228, 11935104), (256, 10629702), (288, 9448624), (304, 8951328), (342, 7956736), (384, 7086468), (456, 5967552), (512, 5314851), (576, 4724312), (608, 4475664), (684, 3978368), (768, 3543234), (912, 2983776), (1152, 2362156), (1216, 2237832), (1368, 1989184), (1536, 1771617), (1824, 1491888), (2304, 1181078), (2432, 1118916), (2736, 994592), (3648, 745944), (4608, 590539), (4864, 559458), (5472, 497296), (7296, 372972), (9728, 279729), (10944, 248648), (14592, 186486), (21888, 124324), (29184, 93243), (31081, 87552), (43776, 62162)]