28388304

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{28163}}^1$

素因数の和:28184

約数の個数: 60

約数和(自身を含む): 90800736

約数和(自身を除く): 62412432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 28163, 56326, 84489, 112652, 168978, 197141, 225304, 253467, 337956, 394282, 450608, 506934, 591423, 675912, 788564, 1013868, 1182846, 1351824, 1577128, 1774269, 2027736, 2365692, 3154256, 3548538, 4055472, 4731384, 7097076, 9462768, 14194152, 28388304]

約数ペア:

[(1, 28388304), (2, 14194152), (3, 9462768), (4, 7097076), (6, 4731384), (7, 4055472), (8, 3548538), (9, 3154256), (12, 2365692), (14, 2027736), (16, 1774269), (18, 1577128), (21, 1351824), (24, 1182846), (28, 1013868), (36, 788564), (42, 675912), (48, 591423), (56, 506934), (63, 450608), (72, 394282), (84, 337956), (112, 253467), (126, 225304), (144, 197141), (168, 168978), (252, 112652), (336, 84489), (504, 56326), (1008, 28163)]