25221376

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1286

約数の個数: 36

約数和(自身を含む): 50993712

約数和(自身を除く): 25772336

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 1187, 1328, 2374, 2656, 4748, 5312, 9496, 10624, 18992, 21248, 37984, 75968, 98521, 151936, 197042, 303872, 394084, 788168, 1576336, 3152672, 6305344, 12610688, 25221376]

約数ペア:

[(1, 25221376), (2, 12610688), (4, 6305344), (8, 3152672), (16, 1576336), (32, 788168), (64, 394084), (83, 303872), (128, 197042), (166, 151936), (256, 98521), (332, 75968), (664, 37984), (1187, 21248), (1328, 18992), (2374, 10624), (2656, 9496), (4748, 5312)]