25518336

素因数分解:

$2^8\times 3^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 68678400

約数和(自身を除く): 43160064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 223, 256, 298, 384, 446, 447, 596, 669, 768, 892, 894, 1192, 1338, 1784, 1788, 2384, 2676, 3568, 3576, 4768, 5352, 7136, 7152, 9536, 10704, 14272, 14304, 19072, 21408, 28544, 28608, 33227, 38144, 42816, 57088, 57216, 66454, 85632, 99681, 114432, 132908, 171264, 199362, 265816, 398724, 531632, 797448, 1063264, 1594896, 2126528, 3189792, 4253056, 6379584, 8506112, 12759168, 25518336]

約数ペア:

[(1, 25518336), (2, 12759168), (3, 8506112), (4, 6379584), (6, 4253056), (8, 3189792), (12, 2126528), (16, 1594896), (24, 1063264), (32, 797448), (48, 531632), (64, 398724), (96, 265816), (128, 199362), (149, 171264), (192, 132908), (223, 114432), (256, 99681), (298, 85632), (384, 66454), (446, 57216), (447, 57088), (596, 42816), (669, 38144), (768, 33227), (892, 28608), (894, 28544), (1192, 21408), (1338, 19072), (1784, 14304), (1788, 14272), (2384, 10704), (2676, 9536), (3568, 7152), (3576, 7136), (4768, 5352)]