8343712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 18289152

約数和(自身を除く): 9945440

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 647, 806, 992, 1294, 1612, 2588, 3224, 5176, 6448, 8411, 10352, 12896, 16822, 20057, 20704, 33644, 40114, 67288, 80228, 134576, 160456, 260741, 269152, 320912, 521482, 641824, 1042964, 2085928, 4171856, 8343712]

約数ペア:

[(1, 8343712), (2, 4171856), (4, 2085928), (8, 1042964), (13, 641824), (16, 521482), (26, 320912), (31, 269152), (32, 260741), (52, 160456), (62, 134576), (104, 80228), (124, 67288), (208, 40114), (248, 33644), (403, 20704), (416, 20057), (496, 16822), (647, 12896), (806, 10352), (992, 8411), (1294, 6448), (1612, 5176), (2588, 3224)]