16000242

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 34564320

約数和(自身を除く): 18564078

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 89, 114, 166, 178, 249, 267, 361, 498, 534, 722, 1083, 1577, 1691, 2166, 3154, 3382, 4731, 5073, 7387, 9462, 10146, 14774, 22161, 29963, 32129, 44322, 59926, 64258, 89889, 96387, 140353, 179778, 192774, 280706, 421059, 842118, 2666707, 5333414, 8000121, 16000242]

約数ペア:

[(1, 16000242), (2, 8000121), (3, 5333414), (6, 2666707), (19, 842118), (38, 421059), (57, 280706), (83, 192774), (89, 179778), (114, 140353), (166, 96387), (178, 89889), (249, 64258), (267, 59926), (361, 44322), (498, 32129), (534, 29963), (722, 22161), (1083, 14774), (1577, 10146), (1691, 9462), (2166, 7387), (3154, 5073), (3382, 4731)]