18989410944

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{164291}}^1$

素因数の和:164358

約数の個数: 128

約数和(自身を含む): 58987399680

約数和(自身を除く): 39997988736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 258, 301, 336, 344, 384, 448, 516, 602, 672, 688, 896, 903, 1032, 1204, 1344, 1376, 1806, 2064, 2408, 2688, 2752, 3612, 4128, 4816, 5504, 7224, 8256, 9632, 14448, 16512, 19264, 28896, 38528, 57792, 115584, 164291, 328582, 492873, 657164, 985746, 1150037, 1314328, 1971492, 2300074, 2628656, 3450111, 3942984, 4600148, 5257312, 6900222, 7064513, 7885968, 9200296, 10514624, 13800444, 14129026, 15771936, 18400592, 21029248, 21193539, 27600888, 28258052, 31543872, 36801184, 42387078, 49451591, 55201776, 56516104, 63087744, 73602368, 84774156, 98903182, 110403552, 113032208, 147204736, 148354773, 169548312, 197806364, 220807104, 226064416, 296709546, 339096624, 395612728, 441614208, 452128832, 593419092, 678193248, 791225456, 904257664, 1186838184, 1356386496, 1582450912, 2373676368, 2712772992, 3164901824, 4747352736, 6329803648, 9494705472, 18989410944]

約数ペア:

[(1, 18989410944), (2, 9494705472), (3, 6329803648), (4, 4747352736), (6, 3164901824), (7, 2712772992), (8, 2373676368), (12, 1582450912), (14, 1356386496), (16, 1186838184), (21, 904257664), (24, 791225456), (28, 678193248), (32, 593419092), (42, 452128832), (43, 441614208), (48, 395612728), (56, 339096624), (64, 296709546), (84, 226064416), (86, 220807104), (96, 197806364), (112, 169548312), (128, 148354773), (129, 147204736), (168, 113032208), (172, 110403552), (192, 98903182), (224, 84774156), (258, 73602368), (301, 63087744), (336, 56516104), (344, 55201776), (384, 49451591), (448, 42387078), (516, 36801184), (602, 31543872), (672, 28258052), (688, 27600888), (896, 21193539), (903, 21029248), (1032, 18400592), (1204, 15771936), (1344, 14129026), (1376, 13800444), (1806, 10514624), (2064, 9200296), (2408, 7885968), (2688, 7064513), (2752, 6900222), (3612, 5257312), (4128, 4600148), (4816, 3942984), (5504, 3450111), (7224, 2628656), (8256, 2300074), (9632, 1971492), (14448, 1314328), (16512, 1150037), (19264, 985746), (28896, 657164), (38528, 492873), (57792, 328582), (115584, 164291)]