47621728

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 108

約数和(自身を含む): 120355956

約数和(自身を除く): 72734228

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 251, 308, 352, 392, 484, 502, 539, 616, 784, 847, 968, 1004, 1078, 1232, 1568, 1694, 1757, 1936, 2008, 2156, 2464, 2761, 3388, 3514, 3872, 4016, 4312, 5522, 5929, 6776, 7028, 8032, 8624, 11044, 11858, 12299, 13552, 14056, 17248, 19327, 22088, 23716, 24598, 27104, 28112, 30371, 38654, 44176, 47432, 49196, 56224, 60742, 77308, 88352, 94864, 98392, 121484, 135289, 154616, 189728, 196784, 212597, 242968, 270578, 309232, 393568, 425194, 485936, 541156, 618464, 850388, 971872, 1082312, 1488179, 1700776, 2164624, 2976358, 3401552, 4329248, 5952716, 6803104, 11905432, 23810864, 47621728]

約数ペア:

[(1, 47621728), (2, 23810864), (4, 11905432), (7, 6803104), (8, 5952716), (11, 4329248), (14, 3401552), (16, 2976358), (22, 2164624), (28, 1700776), (32, 1488179), (44, 1082312), (49, 971872), (56, 850388), (77, 618464), (88, 541156), (98, 485936), (112, 425194), (121, 393568), (154, 309232), (176, 270578), (196, 242968), (224, 212597), (242, 196784), (251, 189728), (308, 154616), (352, 135289), (392, 121484), (484, 98392), (502, 94864), (539, 88352), (616, 77308), (784, 60742), (847, 56224), (968, 49196), (1004, 47432), (1078, 44176), (1232, 38654), (1568, 30371), (1694, 28112), (1757, 27104), (1936, 24598), (2008, 23716), (2156, 22088), (2464, 19327), (2761, 17248), (3388, 14056), (3514, 13552), (3872, 12299), (4016, 11858), (4312, 11044), (5522, 8624), (5929, 8032), (6776, 7028)]