15551091376

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{28579}}^1$

素因数の和:29137

約数の個数: 40

約数和(自身を含む): 30619468800

約数和(自身を除く): 15068377424

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 479, 568, 958, 1136, 1916, 3832, 7664, 28579, 34009, 57158, 68018, 114316, 136036, 228632, 272072, 457264, 544144, 2029109, 4058218, 8116436, 13689341, 16232872, 27378682, 32465744, 54757364, 109514728, 219029456, 971943211, 1943886422, 3887772844, 7775545688, 15551091376]

約数ペア:

[(1, 15551091376), (2, 7775545688), (4, 3887772844), (8, 1943886422), (16, 971943211), (71, 219029456), (142, 109514728), (284, 54757364), (479, 32465744), (568, 27378682), (958, 16232872), (1136, 13689341), (1916, 8116436), (3832, 4058218), (7664, 2029109), (28579, 544144), (34009, 457264), (57158, 272072), (68018, 228632), (114316, 136036)]