1947875904

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{86711}}^1$

素因数の和:86745

約数の個数: 112

約数和(自身を含む): 6166957440

約数和(自身を除く): 4219081536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 11232, 22464, 86711, 173422, 260133, 346844, 520266, 693688, 780399, 1040532, 1127243, 1387376, 1560798, 2081064, 2254486, 2341197, 2774752, 3121596, 3381729, 4162128, 4508972, 4682394, 5549504, 6243192, 6763458, 8324256, 9017944, 9364788, 10145187, 12486384, 13526916, 16648512, 18035888, 18729576, 20290374, 24972768, 27053832, 30435561, 36071776, 37459152, 40580748, 49945536, 54107664, 60871122, 72143552, 74918304, 81161496, 108215328, 121742244, 149836608, 162322992, 216430656, 243484488, 324645984, 486968976, 649291968, 973937952, 1947875904]

約数ペア:

[(1, 1947875904), (2, 973937952), (3, 649291968), (4, 486968976), (6, 324645984), (8, 243484488), (9, 216430656), (12, 162322992), (13, 149836608), (16, 121742244), (18, 108215328), (24, 81161496), (26, 74918304), (27, 72143552), (32, 60871122), (36, 54107664), (39, 49945536), (48, 40580748), (52, 37459152), (54, 36071776), (64, 30435561), (72, 27053832), (78, 24972768), (96, 20290374), (104, 18729576), (108, 18035888), (117, 16648512), (144, 13526916), (156, 12486384), (192, 10145187), (208, 9364788), (216, 9017944), (234, 8324256), (288, 6763458), (312, 6243192), (351, 5549504), (416, 4682394), (432, 4508972), (468, 4162128), (576, 3381729), (624, 3121596), (702, 2774752), (832, 2341197), (864, 2254486), (936, 2081064), (1248, 1560798), (1404, 1387376), (1728, 1127243), (1872, 1040532), (2496, 780399), (2808, 693688), (3744, 520266), (5616, 346844), (7488, 260133), (11232, 173422), (22464, 86711)]