2051201256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{33037}}^1$

素因数の和:33258

約数の個数: 64

約数和(自身を含む): 5550384000

約数和(自身を除く): 3499182744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 199, 312, 398, 597, 796, 1194, 1592, 2388, 2587, 4776, 5174, 7761, 10348, 15522, 20696, 31044, 33037, 62088, 66074, 99111, 132148, 198222, 264296, 396444, 429481, 792888, 858962, 1288443, 1717924, 2576886, 3435848, 5153772, 6574363, 10307544, 13148726, 19723089, 26297452, 39446178, 52594904, 78892356, 85466719, 157784712, 170933438, 256400157, 341866876, 512800314, 683733752, 1025600628, 2051201256]

約数ペア:

[(1, 2051201256), (2, 1025600628), (3, 683733752), (4, 512800314), (6, 341866876), (8, 256400157), (12, 170933438), (13, 157784712), (24, 85466719), (26, 78892356), (39, 52594904), (52, 39446178), (78, 26297452), (104, 19723089), (156, 13148726), (199, 10307544), (312, 6574363), (398, 5153772), (597, 3435848), (796, 2576886), (1194, 1717924), (1592, 1288443), (2388, 858962), (2587, 792888), (4776, 429481), (5174, 396444), (7761, 264296), (10348, 198222), (15522, 132148), (20696, 99111), (31044, 66074), (33037, 62088)]