2147397712

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{18413}}^1$

素因数の和:18655

約数の個数: 40

約数和(自身を含む): 4294955016

約数和(自身を除く): 2147557304

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 197, 296, 394, 592, 788, 1576, 3152, 7289, 14578, 18413, 29156, 36826, 58312, 73652, 116624, 147304, 294608, 681281, 1362562, 2725124, 3627361, 5450248, 7254722, 10900496, 14509444, 29018888, 58037776, 134212357, 268424714, 536849428, 1073698856, 2147397712]

約数ペア:

[(1, 2147397712), (2, 1073698856), (4, 536849428), (8, 268424714), (16, 134212357), (37, 58037776), (74, 29018888), (148, 14509444), (197, 10900496), (296, 7254722), (394, 5450248), (592, 3627361), (788, 2725124), (1576, 1362562), (3152, 681281), (7289, 294608), (14578, 147304), (18413, 116624), (29156, 73652), (36826, 58312)]