8856673072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2241061}}^1$

素因数の和:2241101

約数の個数: 40

約数和(自身を含む): 19452418160

約数和(自身を除く): 10595745088

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 2241061, 4482122, 8964244, 17928488, 29133793, 35856976, 42580159, 58267586, 85160318, 116535172, 170320636, 233070344, 340641272, 466140688, 553542067, 681282544, 1107084134, 2214168268, 4428336536, 8856673072]

約数ペア:

[(1, 8856673072), (2, 4428336536), (4, 2214168268), (8, 1107084134), (13, 681282544), (16, 553542067), (19, 466140688), (26, 340641272), (38, 233070344), (52, 170320636), (76, 116535172), (104, 85160318), (152, 58267586), (208, 42580159), (247, 35856976), (304, 29133793), (494, 17928488), (988, 8964244), (1976, 4482122), (3952, 2241061)]