18856291968

素因数分解:

$2^7\times 3^4\times {\mathrm{919}}^1\times {\mathrm{1979}}^1$

素因数の和:2924

約数の個数: 160

約数和(自身を含む): 56205468000

約数和(自身を除く): 37349176032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 919, 1152, 1296, 1728, 1838, 1979, 2592, 2757, 3456, 3676, 3958, 5184, 5514, 5937, 7352, 7916, 8271, 10368, 11028, 11874, 14704, 15832, 16542, 17811, 22056, 23748, 24813, 29408, 31664, 33084, 35622, 44112, 47496, 49626, 53433, 58816, 63328, 66168, 71244, 74439, 88224, 94992, 99252, 106866, 117632, 126656, 132336, 142488, 148878, 160299, 176448, 189984, 198504, 213732, 253312, 264672, 284976, 297756, 320598, 352896, 379968, 397008, 427464, 529344, 569952, 595512, 641196, 759936, 794016, 854928, 1058688, 1139904, 1191024, 1282392, 1588032, 1709856, 1818701, 2279808, 2382048, 2564784, 3176064, 3419712, 3637402, 4764096, 5129568, 5456103, 6839424, 7274804, 9528192, 10259136, 10912206, 14549608, 16368309, 20518272, 21824412, 29099216, 32736618, 43648824, 49104927, 58198432, 65473236, 87297648, 98209854, 116396864, 130946472, 147314781, 174595296, 196419708, 232793728, 261892944, 294629562, 349190592, 392839416, 523785888, 589259124, 698381184, 785678832, 1047571776, 1178518248, 1571357664, 2095143552, 2357036496, 3142715328, 4714072992, 6285430656, 9428145984, 18856291968]

約数ペア:

[(1, 18856291968), (2, 9428145984), (3, 6285430656), (4, 4714072992), (6, 3142715328), (8, 2357036496), (9, 2095143552), (12, 1571357664), (16, 1178518248), (18, 1047571776), (24, 785678832), (27, 698381184), (32, 589259124), (36, 523785888), (48, 392839416), (54, 349190592), (64, 294629562), (72, 261892944), (81, 232793728), (96, 196419708), (108, 174595296), (128, 147314781), (144, 130946472), (162, 116396864), (192, 98209854), (216, 87297648), (288, 65473236), (324, 58198432), (384, 49104927), (432, 43648824), (576, 32736618), (648, 29099216), (864, 21824412), (919, 20518272), (1152, 16368309), (1296, 14549608), (1728, 10912206), (1838, 10259136), (1979, 9528192), (2592, 7274804), (2757, 6839424), (3456, 5456103), (3676, 5129568), (3958, 4764096), (5184, 3637402), (5514, 3419712), (5937, 3176064), (7352, 2564784), (7916, 2382048), (8271, 2279808), (10368, 1818701), (11028, 1709856), (11874, 1588032), (14704, 1282392), (15832, 1191024), (16542, 1139904), (17811, 1058688), (22056, 854928), (23748, 794016), (24813, 759936), (29408, 641196), (31664, 595512), (33084, 569952), (35622, 529344), (44112, 427464), (47496, 397008), (49626, 379968), (53433, 352896), (58816, 320598), (63328, 297756), (66168, 284976), (71244, 264672), (74439, 253312), (88224, 213732), (94992, 198504), (99252, 189984), (106866, 176448), (117632, 160299), (126656, 148878), (132336, 142488)]