15988893620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{42283}}^1$

素因数の和:42409

約数の個数: 96

約数和(自身を含む): 39951276288

約数和(自身を除く): 23962382668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 73, 74, 140, 146, 148, 185, 259, 292, 365, 370, 511, 518, 730, 740, 1022, 1036, 1295, 1460, 2044, 2555, 2590, 2701, 5110, 5180, 5402, 10220, 10804, 13505, 18907, 27010, 37814, 42283, 54020, 75628, 84566, 94535, 169132, 189070, 211415, 295981, 378140, 422830, 591962, 845660, 1183924, 1479905, 1564471, 2959810, 3086659, 3128942, 5919620, 6173318, 6257884, 7822355, 10951297, 12346636, 15433295, 15644710, 21606613, 21902594, 30866590, 31289420, 43213226, 43805188, 54756485, 61733180, 86426452, 108033065, 109512970, 114206383, 216066130, 219025940, 228412766, 432132260, 456825532, 571031915, 799444681, 1142063830, 1598889362, 2284127660, 3197778724, 3997223405, 7994446810, 15988893620]

約数ペア:

[(1, 15988893620), (2, 7994446810), (4, 3997223405), (5, 3197778724), (7, 2284127660), (10, 1598889362), (14, 1142063830), (20, 799444681), (28, 571031915), (35, 456825532), (37, 432132260), (70, 228412766), (73, 219025940), (74, 216066130), (140, 114206383), (146, 109512970), (148, 108033065), (185, 86426452), (259, 61733180), (292, 54756485), (365, 43805188), (370, 43213226), (511, 31289420), (518, 30866590), (730, 21902594), (740, 21606613), (1022, 15644710), (1036, 15433295), (1295, 12346636), (1460, 10951297), (2044, 7822355), (2555, 6257884), (2590, 6173318), (2701, 5919620), (5110, 3128942), (5180, 3086659), (5402, 2959810), (10220, 1564471), (10804, 1479905), (13505, 1183924), (18907, 845660), (27010, 591962), (37814, 422830), (42283, 378140), (54020, 295981), (75628, 211415), (84566, 189070), (94535, 169132)]