28112616

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{18593}}^1$

素因数の和:18615

約数の個数: 64

約数和(自身を含む): 89251200

約数和(自身を除く): 61138584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 18593, 37186, 55779, 74372, 111558, 130151, 148744, 167337, 223116, 260302, 334674, 390453, 446232, 502011, 520604, 669348, 780906, 1004022, 1041208, 1171359, 1338696, 1561812, 2008044, 2342718, 3123624, 3514077, 4016088, 4685436, 7028154, 9370872, 14056308, 28112616]

約数ペア:

[(1, 28112616), (2, 14056308), (3, 9370872), (4, 7028154), (6, 4685436), (7, 4016088), (8, 3514077), (9, 3123624), (12, 2342718), (14, 2008044), (18, 1561812), (21, 1338696), (24, 1171359), (27, 1041208), (28, 1004022), (36, 780906), (42, 669348), (54, 520604), (56, 502011), (63, 446232), (72, 390453), (84, 334674), (108, 260302), (126, 223116), (168, 167337), (189, 148744), (216, 130151), (252, 111558), (378, 74372), (504, 55779), (756, 37186), (1512, 18593)]