8273512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 9870488

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 53, 76, 79, 104, 106, 152, 158, 212, 247, 316, 424, 494, 632, 689, 988, 1007, 1027, 1378, 1501, 1976, 2014, 2054, 2756, 3002, 4028, 4108, 4187, 5512, 6004, 8056, 8216, 8374, 12008, 13091, 16748, 19513, 26182, 33496, 39026, 52364, 54431, 78052, 79553, 104728, 108862, 156104, 159106, 217724, 318212, 435448, 636424, 1034189, 2068378, 4136756, 8273512]

約数ペア:

[(1, 8273512), (2, 4136756), (4, 2068378), (8, 1034189), (13, 636424), (19, 435448), (26, 318212), (38, 217724), (52, 159106), (53, 156104), (76, 108862), (79, 104728), (104, 79553), (106, 78052), (152, 54431), (158, 52364), (212, 39026), (247, 33496), (316, 26182), (424, 19513), (494, 16748), (632, 13091), (689, 12008), (988, 8374), (1007, 8216), (1027, 8056), (1378, 6004), (1501, 5512), (1976, 4187), (2014, 4108), (2054, 4028), (2756, 3002)]