61440448

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:557

約数の個数: 56

約数和(自身を含む): 130302000

約数和(自身を除く): 68861552

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 149, 272, 298, 379, 544, 596, 758, 1088, 1192, 1516, 2384, 2533, 3032, 4768, 5066, 6064, 6443, 9536, 10132, 12128, 12886, 20264, 24256, 25772, 40528, 51544, 56471, 81056, 103088, 112942, 162112, 206176, 225884, 412352, 451768, 903536, 960007, 1807072, 1920014, 3614144, 3840028, 7680056, 15360112, 30720224, 61440448]

約数ペア:

[(1, 61440448), (2, 30720224), (4, 15360112), (8, 7680056), (16, 3840028), (17, 3614144), (32, 1920014), (34, 1807072), (64, 960007), (68, 903536), (136, 451768), (149, 412352), (272, 225884), (298, 206176), (379, 162112), (544, 112942), (596, 103088), (758, 81056), (1088, 56471), (1192, 51544), (1516, 40528), (2384, 25772), (2533, 24256), (3032, 20264), (4768, 12886), (5066, 12128), (6064, 10132), (6443, 9536)]