28965304872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{57470843}}^1$

素因数の和:57470862

約数の個数: 48

約数和(自身を含む): 89654516640

約数和(自身を除く): 60689211768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 57470843, 114941686, 172412529, 229883372, 344825058, 402295901, 459766744, 517237587, 689650116, 804591802, 1034475174, 1206887703, 1379300232, 1609183604, 2068950348, 2413775406, 3218367208, 3620663109, 4137900696, 4827550812, 7241326218, 9655101624, 14482652436, 28965304872]

約数ペア:

[(1, 28965304872), (2, 14482652436), (3, 9655101624), (4, 7241326218), (6, 4827550812), (7, 4137900696), (8, 3620663109), (9, 3218367208), (12, 2413775406), (14, 2068950348), (18, 1609183604), (21, 1379300232), (24, 1206887703), (28, 1034475174), (36, 804591802), (42, 689650116), (56, 517237587), (63, 459766744), (72, 402295901), (84, 344825058), (126, 229883372), (168, 172412529), (252, 114941686), (504, 57470843)]