21239058304

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{503}}^1\times {\mathrm{3083}}^1$

素因数の和:3707

約数の個数: 64

約数和(自身を含む): 42806413440

約数和(自身を除く): 21567355136

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 503, 856, 1006, 1712, 2012, 3083, 3424, 4024, 6166, 6848, 8048, 12332, 13696, 16096, 24664, 32192, 49328, 53821, 64384, 98656, 107642, 197312, 215284, 329881, 394624, 430568, 659762, 861136, 1319524, 1550749, 1722272, 2639048, 3101498, 3444544, 5278096, 6202996, 6889088, 10556192, 12405992, 21112384, 24811984, 42224768, 49623968, 99247936, 165930143, 198495872, 331860286, 663720572, 1327441144, 2654882288, 5309764576, 10619529152, 21239058304]

約数ペア:

[(1, 21239058304), (2, 10619529152), (4, 5309764576), (8, 2654882288), (16, 1327441144), (32, 663720572), (64, 331860286), (107, 198495872), (128, 165930143), (214, 99247936), (428, 49623968), (503, 42224768), (856, 24811984), (1006, 21112384), (1712, 12405992), (2012, 10556192), (3083, 6889088), (3424, 6202996), (4024, 5278096), (6166, 3444544), (6848, 3101498), (8048, 2639048), (12332, 1722272), (13696, 1550749), (16096, 1319524), (24664, 861136), (32192, 659762), (49328, 430568), (53821, 394624), (64384, 329881), (98656, 215284), (107642, 197312)]