16605164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^2$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 31769640

約数和(自身を除く): 15164476

約数列:

[1, 2, 4, 19, 38, 41, 73, 76, 82, 146, 164, 292, 779, 1387, 1558, 2774, 2993, 3116, 5329, 5548, 5986, 10658, 11972, 21316, 56867, 101251, 113734, 202502, 218489, 227468, 405004, 436978, 873956, 4151291, 8302582, 16605164]

約数ペア:

[(1, 16605164), (2, 8302582), (4, 4151291), (19, 873956), (38, 436978), (41, 405004), (73, 227468), (76, 218489), (82, 202502), (146, 113734), (164, 101251), (292, 56867), (779, 21316), (1387, 11972), (1558, 10658), (2774, 5986), (2993, 5548), (3116, 5329)]