27818964

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4519}}^1$

素因数の和:4554

約数の個数: 60

約数和(自身を含む): 76568800

約数和(自身を除く): 48749836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 4519, 6156, 9038, 13557, 18076, 27114, 40671, 54228, 81342, 85861, 122013, 162684, 171722, 244026, 257583, 343444, 366039, 488052, 515166, 732078, 772749, 1030332, 1464156, 1545498, 2318247, 3090996, 4636494, 6954741, 9272988, 13909482, 27818964]

約数ペア:

[(1, 27818964), (2, 13909482), (3, 9272988), (4, 6954741), (6, 4636494), (9, 3090996), (12, 2318247), (18, 1545498), (19, 1464156), (27, 1030332), (36, 772749), (38, 732078), (54, 515166), (57, 488052), (76, 366039), (81, 343444), (108, 257583), (114, 244026), (162, 171722), (171, 162684), (228, 122013), (324, 85861), (342, 81342), (513, 54228), (684, 40671), (1026, 27114), (1539, 18076), (2052, 13557), (3078, 9038), (4519, 6156)]