16115988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1109}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 43263360

約数和(自身を除く): 27147372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1109, 1211, 2076, 2218, 2422, 3327, 3633, 4436, 4844, 6654, 7266, 7763, 13308, 14532, 15526, 23289, 31052, 46578, 93156, 191857, 383714, 575571, 767428, 1151142, 1342999, 2302284, 2685998, 4028997, 5371996, 8057994, 16115988]

約数ペア:

[(1, 16115988), (2, 8057994), (3, 5371996), (4, 4028997), (6, 2685998), (7, 2302284), (12, 1342999), (14, 1151142), (21, 767428), (28, 575571), (42, 383714), (84, 191857), (173, 93156), (346, 46578), (519, 31052), (692, 23289), (1038, 15526), (1109, 14532), (1211, 13308), (2076, 7763), (2218, 7266), (2422, 6654), (3327, 4844), (3633, 4436)]