1555143936

素因数分解:

$2^8\times 3^1\times {\mathrm{809}}^1\times {\mathrm{2503}}^1$

素因数の和:3331

約数の個数: 72

約数和(自身を含む): 4145722560

約数和(自身を除く): 2590578624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 809, 1618, 2427, 2503, 3236, 4854, 5006, 6472, 7509, 9708, 10012, 12944, 15018, 19416, 20024, 25888, 30036, 38832, 40048, 51776, 60072, 77664, 80096, 103552, 120144, 155328, 160192, 207104, 240288, 310656, 320384, 480576, 621312, 640768, 961152, 1922304, 2024927, 4049854, 6074781, 8099708, 12149562, 16199416, 24299124, 32398832, 48598248, 64797664, 97196496, 129595328, 194392992, 259190656, 388785984, 518381312, 777571968, 1555143936]

約数ペア:

[(1, 1555143936), (2, 777571968), (3, 518381312), (4, 388785984), (6, 259190656), (8, 194392992), (12, 129595328), (16, 97196496), (24, 64797664), (32, 48598248), (48, 32398832), (64, 24299124), (96, 16199416), (128, 12149562), (192, 8099708), (256, 6074781), (384, 4049854), (768, 2024927), (809, 1922304), (1618, 961152), (2427, 640768), (2503, 621312), (3236, 480576), (4854, 320384), (5006, 310656), (6472, 240288), (7509, 207104), (9708, 160192), (10012, 155328), (12944, 120144), (15018, 103552), (19416, 80096), (20024, 77664), (25888, 60072), (30036, 51776), (38832, 40048)]