16890832

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 39997440

約数和(自身を除く): 23106608

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 79, 83, 92, 112, 158, 161, 166, 184, 316, 322, 332, 368, 553, 581, 632, 644, 664, 1106, 1162, 1264, 1288, 1328, 1817, 1909, 2212, 2324, 2576, 3634, 3818, 4424, 4648, 6557, 7268, 7636, 8848, 9296, 12719, 13114, 13363, 14536, 15272, 25438, 26228, 26726, 29072, 30544, 45899, 50876, 52456, 53452, 91798, 101752, 104912, 106904, 150811, 183596, 203504, 213808, 301622, 367192, 603244, 734384, 1055677, 1206488, 2111354, 2412976, 4222708, 8445416, 16890832]

約数ペア:

[(1, 16890832), (2, 8445416), (4, 4222708), (7, 2412976), (8, 2111354), (14, 1206488), (16, 1055677), (23, 734384), (28, 603244), (46, 367192), (56, 301622), (79, 213808), (83, 203504), (92, 183596), (112, 150811), (158, 106904), (161, 104912), (166, 101752), (184, 91798), (316, 53452), (322, 52456), (332, 50876), (368, 45899), (553, 30544), (581, 29072), (632, 26726), (644, 26228), (664, 25438), (1106, 15272), (1162, 14536), (1264, 13363), (1288, 13114), (1328, 12719), (1817, 9296), (1909, 8848), (2212, 7636), (2324, 7268), (2576, 6557), (3634, 4648), (3818, 4424)]