26658596224

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{390751}}^1$

素因数の和:390819

約数の個数: 64

約数和(自身を含む): 58589354880

約数和(自身を除く): 31930758656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 1664, 2132, 2624, 4264, 5248, 8528, 17056, 34112, 68224, 390751, 781502, 1563004, 3126008, 5079763, 6252016, 10159526, 12504032, 16020791, 20319052, 25008064, 32041582, 40638104, 50016128, 64083164, 81276208, 128166328, 162552416, 208270283, 256332656, 325104832, 416540566, 512665312, 650209664, 833081132, 1025330624, 1666162264, 2050661248, 3332324528, 6664649056, 13329298112, 26658596224]

約数ペア:

[(1, 26658596224), (2, 13329298112), (4, 6664649056), (8, 3332324528), (13, 2050661248), (16, 1666162264), (26, 1025330624), (32, 833081132), (41, 650209664), (52, 512665312), (64, 416540566), (82, 325104832), (104, 256332656), (128, 208270283), (164, 162552416), (208, 128166328), (328, 81276208), (416, 64083164), (533, 50016128), (656, 40638104), (832, 32041582), (1066, 25008064), (1312, 20319052), (1664, 16020791), (2132, 12504032), (2624, 10159526), (4264, 6252016), (5248, 5079763), (8528, 3126008), (17056, 1563004), (34112, 781502), (68224, 390751)]