38550456

素因数分解:

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

素因数の和:263

約数の個数: 120

約数和(自身を含む): 122347680

約数和(自身を除く): 83797224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 223, 252, 294, 343, 392, 441, 446, 504, 588, 669, 686, 882, 892, 1029, 1176, 1338, 1372, 1561, 1764, 1784, 2007, 2058, 2401, 2676, 2744, 3087, 3122, 3528, 4014, 4116, 4683, 4802, 5352, 6174, 6244, 7203, 8028, 8232, 9366, 9604, 10927, 12348, 12488, 14049, 14406, 16056, 18732, 19208, 21609, 21854, 24696, 28098, 28812, 32781, 37464, 43218, 43708, 56196, 57624, 65562, 76489, 86436, 87416, 98343, 112392, 131124, 152978, 172872, 196686, 229467, 262248, 305956, 393372, 458934, 535423, 611912, 688401, 786744, 917868, 1070846, 1376802, 1606269, 1835736, 2141692, 2753604, 3212538, 4283384, 4818807, 5507208, 6425076, 9637614, 12850152, 19275228, 38550456]

約数ペア:

[(1, 38550456), (2, 19275228), (3, 12850152), (4, 9637614), (6, 6425076), (7, 5507208), (8, 4818807), (9, 4283384), (12, 3212538), (14, 2753604), (18, 2141692), (21, 1835736), (24, 1606269), (28, 1376802), (36, 1070846), (42, 917868), (49, 786744), (56, 688401), (63, 611912), (72, 535423), (84, 458934), (98, 393372), (126, 305956), (147, 262248), (168, 229467), (196, 196686), (223, 172872), (252, 152978), (294, 131124), (343, 112392), (392, 98343), (441, 87416), (446, 86436), (504, 76489), (588, 65562), (669, 57624), (686, 56196), (882, 43708), (892, 43218), (1029, 37464), (1176, 32781), (1338, 28812), (1372, 28098), (1561, 24696), (1764, 21854), (1784, 21609), (2007, 19208), (2058, 18732), (2401, 16056), (2676, 14406), (2744, 14049), (3087, 12488), (3122, 12348), (3528, 10927), (4014, 9604), (4116, 9366), (4683, 8232), (4802, 8028), (5352, 7203), (6174, 6244)]