18008928

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{8933}}^1$

素因数の和:8956

約数の個数: 72

約数和(自身を含む): 58535568

約数和(自身を除く): 40526640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 8933, 17866, 26799, 35732, 53598, 62531, 71464, 80397, 107196, 125062, 142928, 160794, 187593, 214392, 250124, 285856, 321588, 375186, 428784, 500248, 562779, 643176, 750372, 857568, 1000496, 1125558, 1286352, 1500744, 2000992, 2251116, 2572704, 3001488, 4502232, 6002976, 9004464, 18008928]

約数ペア:

[(1, 18008928), (2, 9004464), (3, 6002976), (4, 4502232), (6, 3001488), (7, 2572704), (8, 2251116), (9, 2000992), (12, 1500744), (14, 1286352), (16, 1125558), (18, 1000496), (21, 857568), (24, 750372), (28, 643176), (32, 562779), (36, 500248), (42, 428784), (48, 375186), (56, 321588), (63, 285856), (72, 250124), (84, 214392), (96, 187593), (112, 160794), (126, 142928), (144, 125062), (168, 107196), (224, 80397), (252, 71464), (288, 62531), (336, 53598), (504, 35732), (672, 26799), (1008, 17866), (2016, 8933)]