28280664

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2297}}^1$

素因数の和:2334

約数の個数: 80

約数和(自身を含む): 83417400

約数和(自身を除く): 55136736

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, 2297, 3078, 4104, 4594, 6156, 6891, 9188, 12312, 13782, 18376, 20673, 27564, 41346, 43643, 55128, 62019, 82692, 87286, 124038, 130929, 165384, 174572, 186057, 248076, 261858, 349144, 372114, 392787, 496152, 523716, 744228, 785574, 1047432, 1178361, 1488456, 1571148, 2356722, 3142296, 3535083, 4713444, 7070166, 9426888, 14140332, 28280664]

約数ペア:

[(1, 28280664), (2, 14140332), (3, 9426888), (4, 7070166), (6, 4713444), (8, 3535083), (9, 3142296), (12, 2356722), (18, 1571148), (19, 1488456), (24, 1178361), (27, 1047432), (36, 785574), (38, 744228), (54, 523716), (57, 496152), (72, 392787), (76, 372114), (81, 349144), (108, 261858), (114, 248076), (152, 186057), (162, 174572), (171, 165384), (216, 130929), (228, 124038), (324, 87286), (342, 82692), (456, 62019), (513, 55128), (648, 43643), (684, 41346), (1026, 27564), (1368, 20673), (1539, 18376), (2052, 13782), (2297, 12312), (3078, 9188), (4104, 6891), (4594, 6156)]