28083672

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2318

約数の個数: 80

約数和(自身を含む): 82836600

約数和(自身を除く): 54752928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 2281, 3078, 4104, 4562, 6156, 6843, 9124, 12312, 13686, 18248, 20529, 27372, 41058, 43339, 54744, 61587, 82116, 86678, 123174, 130017, 164232, 173356, 184761, 246348, 260034, 346712, 369522, 390051, 492696, 520068, 739044, 780102, 1040136, 1170153, 1478088, 1560204, 2340306, 3120408, 3510459, 4680612, 7020918, 9361224, 14041836, 28083672]

約数ペア:

[(1, 28083672), (2, 14041836), (3, 9361224), (4, 7020918), (6, 4680612), (8, 3510459), (9, 3120408), (12, 2340306), (18, 1560204), (19, 1478088), (24, 1170153), (27, 1040136), (36, 780102), (38, 739044), (54, 520068), (57, 492696), (72, 390051), (76, 369522), (81, 346712), (108, 260034), (114, 246348), (152, 184761), (162, 173356), (171, 164232), (216, 130017), (228, 123174), (324, 86678), (342, 82116), (456, 61587), (513, 54744), (648, 43339), (684, 41058), (1026, 27372), (1368, 20529), (1539, 18248), (2052, 13686), (2281, 12312), (3078, 9124), (4104, 6843), (4562, 6156)]