16671018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1651

約数の個数: 64

約数和(自身を含む): 43223040

約数和(自身を除く): 26552022

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1607, 1729, 3214, 3458, 4821, 5187, 9642, 10374, 11249, 20891, 22498, 30533, 33747, 41782, 61066, 62673, 67494, 91599, 125346, 146237, 183198, 213731, 292474, 396929, 427462, 438711, 641193, 793858, 877422, 1190787, 1282386, 2381574, 2778503, 5557006, 8335509, 16671018]

約数ペア:

[(1, 16671018), (2, 8335509), (3, 5557006), (6, 2778503), (7, 2381574), (13, 1282386), (14, 1190787), (19, 877422), (21, 793858), (26, 641193), (38, 438711), (39, 427462), (42, 396929), (57, 292474), (78, 213731), (91, 183198), (114, 146237), (133, 125346), (182, 91599), (247, 67494), (266, 62673), (273, 61066), (399, 41782), (494, 33747), (546, 30533), (741, 22498), (798, 20891), (1482, 11249), (1607, 10374), (1729, 9642), (3214, 5187), (3458, 4821)]