13986128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3539}}^1$

素因数の和:3579

約数の個数: 40

約数和(自身を含む): 30727200

約数和(自身を除く): 16741072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3539, 3952, 7078, 14156, 28312, 46007, 56624, 67241, 92014, 134482, 184028, 268964, 368056, 537928, 736112, 874133, 1075856, 1748266, 3496532, 6993064, 13986128]

約数ペア:

[(1, 13986128), (2, 6993064), (4, 3496532), (8, 1748266), (13, 1075856), (16, 874133), (19, 736112), (26, 537928), (38, 368056), (52, 268964), (76, 184028), (104, 134482), (152, 92014), (208, 67241), (247, 56624), (304, 46007), (494, 28312), (988, 14156), (1976, 7078), (3539, 3952)]