2008781316

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{395741}}^1$

素因数の和:395801

約数の個数: 48

約数和(自身を含む): 5318772480

約数和(自身を除く): 3309991164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 395741, 791482, 1187223, 1582964, 2374446, 3561669, 4748892, 7123338, 10685007, 14246676, 18599827, 21370014, 37199654, 42740028, 55799481, 74399308, 111598962, 167398443, 223197924, 334796886, 502195329, 669593772, 1004390658, 2008781316]

約数ペア:

[(1, 2008781316), (2, 1004390658), (3, 669593772), (4, 502195329), (6, 334796886), (9, 223197924), (12, 167398443), (18, 111598962), (27, 74399308), (36, 55799481), (47, 42740028), (54, 37199654), (94, 21370014), (108, 18599827), (141, 14246676), (188, 10685007), (282, 7123338), (423, 4748892), (564, 3561669), (846, 2374446), (1269, 1582964), (1692, 1187223), (2538, 791482), (5076, 395741)]