16629740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 37648800

約数和(自身を除く): 21019060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 829, 1003, 1180, 1658, 2006, 3316, 4012, 4145, 5015, 8290, 10030, 14093, 16580, 20060, 28186, 48911, 56372, 70465, 97822, 140930, 195644, 244555, 281860, 489110, 831487, 978220, 1662974, 3325948, 4157435, 8314870, 16629740]

約数ペア:

[(1, 16629740), (2, 8314870), (4, 4157435), (5, 3325948), (10, 1662974), (17, 978220), (20, 831487), (34, 489110), (59, 281860), (68, 244555), (85, 195644), (118, 140930), (170, 97822), (236, 70465), (295, 56372), (340, 48911), (590, 28186), (829, 20060), (1003, 16580), (1180, 14093), (1658, 10030), (2006, 8290), (3316, 5015), (4012, 4145)]