28062496

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1627}}^1$

素因数の和:1662

約数の個数: 72

約数和(自身を含む): 70153776

約数和(自身を除く): 42091280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 1627, 2156, 2464, 3254, 4312, 6508, 8624, 11389, 13016, 17248, 17897, 22778, 26032, 35794, 45556, 52064, 71588, 79723, 91112, 125279, 143176, 159446, 182224, 250558, 286352, 318892, 364448, 501116, 572704, 637784, 876953, 1002232, 1275568, 1753906, 2004464, 2551136, 3507812, 4008928, 7015624, 14031248, 28062496]

約数ペア:

[(1, 28062496), (2, 14031248), (4, 7015624), (7, 4008928), (8, 3507812), (11, 2551136), (14, 2004464), (16, 1753906), (22, 1275568), (28, 1002232), (32, 876953), (44, 637784), (49, 572704), (56, 501116), (77, 364448), (88, 318892), (98, 286352), (112, 250558), (154, 182224), (176, 159446), (196, 143176), (224, 125279), (308, 91112), (352, 79723), (392, 71588), (539, 52064), (616, 45556), (784, 35794), (1078, 26032), (1232, 22778), (1568, 17897), (1627, 17248), (2156, 13016), (2464, 11389), (3254, 8624), (4312, 6508)]