16629948

素因数分解:

$2^2\times 3^7\times {\mathrm{1901}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 43669920

約数和(自身を除く): 27039972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 1901, 2187, 2916, 3802, 4374, 5703, 7604, 8748, 11406, 17109, 22812, 34218, 51327, 68436, 102654, 153981, 205308, 307962, 461943, 615924, 923886, 1385829, 1847772, 2771658, 4157487, 5543316, 8314974, 16629948]

約数ペア:

[(1, 16629948), (2, 8314974), (3, 5543316), (4, 4157487), (6, 2771658), (9, 1847772), (12, 1385829), (18, 923886), (27, 615924), (36, 461943), (54, 307962), (81, 205308), (108, 153981), (162, 102654), (243, 68436), (324, 51327), (486, 34218), (729, 22812), (972, 17109), (1458, 11406), (1901, 8748), (2187, 7604), (2916, 5703), (3802, 4374)]