16996330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 33796440

約数和(自身を除く): 16800110

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 113, 130, 169, 178, 226, 338, 445, 565, 845, 890, 1130, 1157, 1469, 1690, 2314, 2938, 5785, 7345, 10057, 11570, 14690, 15041, 19097, 20114, 30082, 38194, 50285, 75205, 95485, 100570, 130741, 150410, 190970, 261482, 653705, 1307410, 1699633, 3399266, 8498165, 16996330]

約数ペア:

[(1, 16996330), (2, 8498165), (5, 3399266), (10, 1699633), (13, 1307410), (26, 653705), (65, 261482), (89, 190970), (113, 150410), (130, 130741), (169, 100570), (178, 95485), (226, 75205), (338, 50285), (445, 38194), (565, 30082), (845, 20114), (890, 19097), (1130, 15041), (1157, 14690), (1469, 11570), (1690, 10057), (2314, 7345), (2938, 5785)]