1995388704

素因数分解:

$2^5\times 3^2\times {\mathrm{433}}^1\times {\mathrm{16001}}^1$

素因数の和:16450

約数の個数: 72

約数和(自身を含む): 5687846892

約数和(自身を除く): 3692458188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 433, 866, 1299, 1732, 2598, 3464, 3897, 5196, 6928, 7794, 10392, 13856, 15588, 16001, 20784, 31176, 32002, 41568, 48003, 62352, 64004, 96006, 124704, 128008, 144009, 192012, 256016, 288018, 384024, 512032, 576036, 768048, 1152072, 1536096, 2304144, 4608288, 6928433, 13856866, 20785299, 27713732, 41570598, 55427464, 62355897, 83141196, 110854928, 124711794, 166282392, 221709856, 249423588, 332564784, 498847176, 665129568, 997694352, 1995388704]

約数ペア:

[(1, 1995388704), (2, 997694352), (3, 665129568), (4, 498847176), (6, 332564784), (8, 249423588), (9, 221709856), (12, 166282392), (16, 124711794), (18, 110854928), (24, 83141196), (32, 62355897), (36, 55427464), (48, 41570598), (72, 27713732), (96, 20785299), (144, 13856866), (288, 6928433), (433, 4608288), (866, 2304144), (1299, 1536096), (1732, 1152072), (2598, 768048), (3464, 576036), (3897, 512032), (5196, 384024), (6928, 288018), (7794, 256016), (10392, 192012), (13856, 144009), (15588, 128008), (16001, 124704), (20784, 96006), (31176, 64004), (32002, 62352), (41568, 48003)]