18829248

素因数分解:

$2^6\times 3^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:645

約数の個数: 56

約数和(自身を含む): 50139600

約数和(自身を除く): 31310352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 281, 349, 562, 698, 843, 1047, 1124, 1396, 1686, 2094, 2248, 2792, 3372, 4188, 4496, 5584, 6744, 8376, 8992, 11168, 13488, 16752, 17984, 22336, 26976, 33504, 53952, 67008, 98069, 196138, 294207, 392276, 588414, 784552, 1176828, 1569104, 2353656, 3138208, 4707312, 6276416, 9414624, 18829248]

約数ペア:

[(1, 18829248), (2, 9414624), (3, 6276416), (4, 4707312), (6, 3138208), (8, 2353656), (12, 1569104), (16, 1176828), (24, 784552), (32, 588414), (48, 392276), (64, 294207), (96, 196138), (192, 98069), (281, 67008), (349, 53952), (562, 33504), (698, 26976), (843, 22336), (1047, 17984), (1124, 16752), (1396, 13488), (1686, 11168), (2094, 8992), (2248, 8376), (2792, 6744), (3372, 5584), (4188, 4496)]