16549076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 15626284

約数列:

[1, 2, 4, 19, 38, 41, 47, 76, 82, 94, 113, 164, 188, 226, 452, 779, 893, 1558, 1786, 1927, 2147, 3116, 3572, 3854, 4294, 4633, 5311, 7708, 8588, 9266, 10622, 18532, 21244, 36613, 73226, 88027, 100909, 146452, 176054, 201818, 217751, 352108, 403636, 435502, 871004, 4137269, 8274538, 16549076]

約数ペア:

[(1, 16549076), (2, 8274538), (4, 4137269), (19, 871004), (38, 435502), (41, 403636), (47, 352108), (76, 217751), (82, 201818), (94, 176054), (113, 146452), (164, 100909), (188, 88027), (226, 73226), (452, 36613), (779, 21244), (893, 18532), (1558, 10622), (1786, 9266), (1927, 8588), (2147, 7708), (3116, 5311), (3572, 4633), (3854, 4294)]