28528044156

素因数分解:

$2^2\times 3^4\times {\mathrm{97}}^1\times {\mathrm{907727}}^1$

素因数の和:907840

約数の個数: 60

約数和(自身を含む): 75346870368

約数和(自身を除く): 46818826212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 291, 324, 388, 582, 873, 1164, 1746, 2619, 3492, 5238, 7857, 10476, 15714, 31428, 907727, 1815454, 2723181, 3630908, 5446362, 8169543, 10892724, 16339086, 24508629, 32678172, 49017258, 73525887, 88049519, 98034516, 147051774, 176099038, 264148557, 294103548, 352198076, 528297114, 792445671, 1056594228, 1584891342, 2377337013, 3169782684, 4754674026, 7132011039, 9509348052, 14264022078, 28528044156]

約数ペア:

[(1, 28528044156), (2, 14264022078), (3, 9509348052), (4, 7132011039), (6, 4754674026), (9, 3169782684), (12, 2377337013), (18, 1584891342), (27, 1056594228), (36, 792445671), (54, 528297114), (81, 352198076), (97, 294103548), (108, 264148557), (162, 176099038), (194, 147051774), (291, 98034516), (324, 88049519), (388, 73525887), (582, 49017258), (873, 32678172), (1164, 24508629), (1746, 16339086), (2619, 10892724), (3492, 8169543), (5238, 5446362), (7857, 3630908), (10476, 2723181), (15714, 1815454), (31428, 907727)]