12921504

素因数分解:

$2^5\times 3^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 34110720

約数和(自身を除く): 21189216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 281, 479, 562, 843, 958, 1124, 1437, 1686, 1916, 2248, 2874, 3372, 3832, 4496, 5748, 6744, 7664, 8992, 11496, 13488, 15328, 22992, 26976, 45984, 134599, 269198, 403797, 538396, 807594, 1076792, 1615188, 2153584, 3230376, 4307168, 6460752, 12921504]

約数ペア:

[(1, 12921504), (2, 6460752), (3, 4307168), (4, 3230376), (6, 2153584), (8, 1615188), (12, 1076792), (16, 807594), (24, 538396), (32, 403797), (48, 269198), (96, 134599), (281, 45984), (479, 26976), (562, 22992), (843, 15328), (958, 13488), (1124, 11496), (1437, 8992), (1686, 7664), (1916, 6744), (2248, 5748), (2874, 4496), (3372, 3832)]