28864776

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 76982400

約数和(自身を除く): 48117624

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 263, 269, 408, 526, 538, 789, 807, 1052, 1076, 1578, 1614, 2104, 2152, 3156, 3228, 4471, 4573, 6312, 6456, 8942, 9146, 13413, 13719, 17884, 18292, 26826, 27438, 35768, 36584, 53652, 54876, 70747, 107304, 109752, 141494, 212241, 282988, 424482, 565976, 848964, 1202699, 1697928, 2405398, 3608097, 4810796, 7216194, 9621592, 14432388, 28864776]

約数ペア:

[(1, 28864776), (2, 14432388), (3, 9621592), (4, 7216194), (6, 4810796), (8, 3608097), (12, 2405398), (17, 1697928), (24, 1202699), (34, 848964), (51, 565976), (68, 424482), (102, 282988), (136, 212241), (204, 141494), (263, 109752), (269, 107304), (408, 70747), (526, 54876), (538, 53652), (789, 36584), (807, 35768), (1052, 27438), (1076, 26826), (1578, 18292), (1614, 17884), (2104, 13719), (2152, 13413), (3156, 9146), (3228, 8942), (4471, 6456), (4573, 6312)]