16232672

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 33530112

約数和(自身を除く): 17297440

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 86, 94, 172, 188, 251, 344, 376, 502, 688, 752, 1004, 1376, 1504, 2008, 2021, 4016, 4042, 8032, 8084, 10793, 11797, 16168, 21586, 23594, 32336, 43172, 47188, 64672, 86344, 94376, 172688, 188752, 345376, 377504, 507271, 1014542, 2029084, 4058168, 8116336, 16232672]

約数ペア:

[(1, 16232672), (2, 8116336), (4, 4058168), (8, 2029084), (16, 1014542), (32, 507271), (43, 377504), (47, 345376), (86, 188752), (94, 172688), (172, 94376), (188, 86344), (251, 64672), (344, 47188), (376, 43172), (502, 32336), (688, 23594), (752, 21586), (1004, 16168), (1376, 11797), (1504, 10793), (2008, 8084), (2021, 8032), (4016, 4042)]