21412416

素因数分解:

$2^6\times 3^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:731

約数の個数: 56

約数和(自身を含む): 57017920

約数和(自身を除く): 35605504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 229, 458, 487, 687, 916, 974, 1374, 1461, 1832, 1948, 2748, 2922, 3664, 3896, 5496, 5844, 7328, 7792, 10992, 11688, 14656, 15584, 21984, 23376, 31168, 43968, 46752, 93504, 111523, 223046, 334569, 446092, 669138, 892184, 1338276, 1784368, 2676552, 3568736, 5353104, 7137472, 10706208, 21412416]

約数ペア:

[(1, 21412416), (2, 10706208), (3, 7137472), (4, 5353104), (6, 3568736), (8, 2676552), (12, 1784368), (16, 1338276), (24, 892184), (32, 669138), (48, 446092), (64, 334569), (96, 223046), (192, 111523), (229, 93504), (458, 46752), (487, 43968), (687, 31168), (916, 23376), (974, 21984), (1374, 15584), (1461, 14656), (1832, 11688), (1948, 10992), (2748, 7792), (2922, 7328), (3664, 5844), (3896, 5496)]