17495504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:292

約数の個数: 60

約数和(自身を含む): 38692836

約数和(自身を除く): 21197332

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 233, 247, 304, 361, 466, 494, 722, 932, 988, 1444, 1864, 1976, 2888, 3029, 3728, 3952, 4427, 4693, 5776, 6058, 8854, 9386, 12116, 17708, 18772, 24232, 35416, 37544, 48464, 57551, 70832, 75088, 84113, 115102, 168226, 230204, 336452, 460408, 672904, 920816, 1093469, 1345808, 2186938, 4373876, 8747752, 17495504]

約数ペア:

[(1, 17495504), (2, 8747752), (4, 4373876), (8, 2186938), (13, 1345808), (16, 1093469), (19, 920816), (26, 672904), (38, 460408), (52, 336452), (76, 230204), (104, 168226), (152, 115102), (208, 84113), (233, 75088), (247, 70832), (304, 57551), (361, 48464), (466, 37544), (494, 35416), (722, 24232), (932, 18772), (988, 17708), (1444, 12116), (1864, 9386), (1976, 8854), (2888, 6058), (3029, 5776), (3728, 4693), (3952, 4427)]