15661378624

素因数分解:

$2^6\times {\mathrm{383}}^1\times {\mathrm{449}}^1\times {\mathrm{1423}}^1$

素因数の和:2267

約数の個数: 56

約数和(自身を含む): 31250534400

約数和(自身を除く): 15589155776

約数列:

[1, 2, 4, 8, 16, 32, 64, 383, 449, 766, 898, 1423, 1532, 1796, 2846, 3064, 3592, 5692, 6128, 7184, 11384, 12256, 14368, 22768, 24512, 28736, 45536, 91072, 171967, 343934, 545009, 638927, 687868, 1090018, 1277854, 1375736, 2180036, 2555708, 2751472, 4360072, 5111416, 5502944, 8720144, 10222832, 11005888, 17440288, 20445664, 34880576, 40891328, 244709041, 489418082, 978836164, 1957672328, 3915344656, 7830689312, 15661378624]

約数ペア:

[(1, 15661378624), (2, 7830689312), (4, 3915344656), (8, 1957672328), (16, 978836164), (32, 489418082), (64, 244709041), (383, 40891328), (449, 34880576), (766, 20445664), (898, 17440288), (1423, 11005888), (1532, 10222832), (1796, 8720144), (2846, 5502944), (3064, 5111416), (3592, 4360072), (5692, 2751472), (6128, 2555708), (7184, 2180036), (11384, 1375736), (12256, 1277854), (14368, 1090018), (22768, 687868), (24512, 638927), (28736, 545009), (45536, 343934), (91072, 171967)]