16506870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 25794570

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 230, 235, 282, 345, 470, 509, 690, 705, 1018, 1081, 1410, 1527, 2162, 2545, 3054, 3243, 5090, 5405, 6486, 7635, 10810, 11707, 15270, 16215, 23414, 23923, 32430, 35121, 47846, 58535, 70242, 71769, 117070, 119615, 143538, 175605, 239230, 351210, 358845, 550229, 717690, 1100458, 1650687, 2751145, 3301374, 5502290, 8253435, 16506870]

約数ペア:

[(1, 16506870), (2, 8253435), (3, 5502290), (5, 3301374), (6, 2751145), (10, 1650687), (15, 1100458), (23, 717690), (30, 550229), (46, 358845), (47, 351210), (69, 239230), (94, 175605), (115, 143538), (138, 119615), (141, 117070), (230, 71769), (235, 70242), (282, 58535), (345, 47846), (470, 35121), (509, 32430), (690, 23923), (705, 23414), (1018, 16215), (1081, 15270), (1410, 11707), (1527, 10810), (2162, 7635), (2545, 6486), (3054, 5405), (3243, 5090)]