16217622

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 37559808

約数和(自身を除く): 21342186

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 911, 989, 1822, 1978, 2733, 2967, 5466, 5934, 8199, 8901, 16398, 17802, 20953, 39173, 41906, 62859, 78346, 117519, 125718, 188577, 235038, 352557, 377154, 705114, 900979, 1801958, 2702937, 5405874, 8108811, 16217622]

約数ペア:

[(1, 16217622), (2, 8108811), (3, 5405874), (6, 2702937), (9, 1801958), (18, 900979), (23, 705114), (43, 377154), (46, 352557), (69, 235038), (86, 188577), (129, 125718), (138, 117519), (207, 78346), (258, 62859), (387, 41906), (414, 39173), (774, 20953), (911, 17802), (989, 16398), (1822, 8901), (1978, 8199), (2733, 5934), (2967, 5466)]