33374848

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 74027520

約数和(自身を除く): 40652672

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 647, 806, 832, 992, 1294, 1612, 1664, 1984, 2588, 3224, 3968, 5176, 6448, 8411, 10352, 12896, 16822, 20057, 20704, 25792, 33644, 40114, 41408, 51584, 67288, 80228, 82816, 134576, 160456, 260741, 269152, 320912, 521482, 538304, 641824, 1042964, 1076608, 1283648, 2085928, 2567296, 4171856, 8343712, 16687424, 33374848]

約数ペア:

[(1, 33374848), (2, 16687424), (4, 8343712), (8, 4171856), (13, 2567296), (16, 2085928), (26, 1283648), (31, 1076608), (32, 1042964), (52, 641824), (62, 538304), (64, 521482), (104, 320912), (124, 269152), (128, 260741), (208, 160456), (248, 134576), (403, 82816), (416, 80228), (496, 67288), (647, 51584), (806, 41408), (832, 40114), (992, 33644), (1294, 25792), (1612, 20704), (1664, 20057), (1984, 16822), (2588, 12896), (3224, 10352), (3968, 8411), (5176, 6448)]