38943828

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 180

約数和(自身を含む): 129773952

約数和(自身を除く): 90830124

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 81, 84, 98, 99, 108, 126, 132, 147, 154, 162, 189, 196, 198, 223, 231, 252, 294, 297, 308, 324, 378, 396, 441, 446, 462, 539, 567, 588, 594, 669, 693, 756, 882, 891, 892, 924, 1078, 1134, 1188, 1323, 1338, 1386, 1561, 1617, 1764, 1782, 2007, 2079, 2156, 2268, 2453, 2646, 2676, 2772, 3122, 3234, 3564, 3969, 4014, 4158, 4683, 4851, 4906, 5292, 6021, 6237, 6244, 6468, 7359, 7938, 8028, 8316, 9366, 9702, 9812, 10927, 12042, 12474, 14049, 14553, 14718, 15876, 17171, 18063, 18732, 19404, 21854, 22077, 24084, 24948, 28098, 29106, 29436, 32781, 34342, 36126, 42147, 43659, 43708, 44154, 51513, 56196, 58212, 65562, 66231, 68684, 72252, 84294, 87318, 88308, 98343, 103026, 120197, 126441, 131124, 132462, 154539, 168588, 174636, 196686, 198693, 206052, 240394, 252882, 264924, 295029, 309078, 360591, 393372, 397386, 463617, 480788, 505764, 590058, 618156, 721182, 794772, 885087, 927234, 1081773, 1180116, 1390851, 1442364, 1770174, 1854468, 2163546, 2781702, 3245319, 3540348, 4327092, 5563404, 6490638, 9735957, 12981276, 19471914, 38943828]

約数ペア:

[(1, 38943828), (2, 19471914), (3, 12981276), (4, 9735957), (6, 6490638), (7, 5563404), (9, 4327092), (11, 3540348), (12, 3245319), (14, 2781702), (18, 2163546), (21, 1854468), (22, 1770174), (27, 1442364), (28, 1390851), (33, 1180116), (36, 1081773), (42, 927234), (44, 885087), (49, 794772), (54, 721182), (63, 618156), (66, 590058), (77, 505764), (81, 480788), (84, 463617), (98, 397386), (99, 393372), (108, 360591), (126, 309078), (132, 295029), (147, 264924), (154, 252882), (162, 240394), (189, 206052), (196, 198693), (198, 196686), (223, 174636), (231, 168588), (252, 154539), (294, 132462), (297, 131124), (308, 126441), (324, 120197), (378, 103026), (396, 98343), (441, 88308), (446, 87318), (462, 84294), (539, 72252), (567, 68684), (588, 66231), (594, 65562), (669, 58212), (693, 56196), (756, 51513), (882, 44154), (891, 43708), (892, 43659), (924, 42147), (1078, 36126), (1134, 34342), (1188, 32781), (1323, 29436), (1338, 29106), (1386, 28098), (1561, 24948), (1617, 24084), (1764, 22077), (1782, 21854), (2007, 19404), (2079, 18732), (2156, 18063), (2268, 17171), (2453, 15876), (2646, 14718), (2676, 14553), (2772, 14049), (3122, 12474), (3234, 12042), (3564, 10927), (3969, 9812), (4014, 9702), (4158, 9366), (4683, 8316), (4851, 8028), (4906, 7938), (5292, 7359), (6021, 6468), (6237, 6244)]