1427628176

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2453

約数の個数: 80

約数和(自身を含む): 3174015600

約数和(自身を除く): 1746387424

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2197, 2389, 2704, 2873, 3536, 4394, 4778, 5746, 8788, 9556, 11492, 17576, 19112, 22984, 31057, 35152, 37349, 38224, 40613, 45968, 62114, 74698, 81226, 124228, 149396, 162452, 248456, 298792, 324904, 403741, 496912, 527969, 597584, 649808, 807482, 1055938, 1614964, 2111876, 3229928, 4223752, 5248633, 6459856, 6863597, 8447504, 10497266, 13727194, 20994532, 27454388, 41989064, 54908776, 83978128, 89226761, 109817552, 178453522, 356907044, 713814088, 1427628176]

約数ペア:

[(1, 1427628176), (2, 713814088), (4, 356907044), (8, 178453522), (13, 109817552), (16, 89226761), (17, 83978128), (26, 54908776), (34, 41989064), (52, 27454388), (68, 20994532), (104, 13727194), (136, 10497266), (169, 8447504), (208, 6863597), (221, 6459856), (272, 5248633), (338, 4223752), (442, 3229928), (676, 2111876), (884, 1614964), (1352, 1055938), (1768, 807482), (2197, 649808), (2389, 597584), (2704, 527969), (2873, 496912), (3536, 403741), (4394, 324904), (4778, 298792), (5746, 248456), (8788, 162452), (9556, 149396), (11492, 124228), (17576, 81226), (19112, 74698), (22984, 62114), (31057, 45968), (35152, 40613), (37349, 38224)]