16914180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 51327360

約数和(自身を除く): 34413180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 401, 444, 555, 570, 703, 740, 802, 1110, 1140, 1203, 1406, 1604, 2005, 2109, 2220, 2406, 2812, 3515, 4010, 4218, 4812, 6015, 7030, 7619, 8020, 8436, 10545, 12030, 14060, 14837, 15238, 21090, 22857, 24060, 29674, 30476, 38095, 42180, 44511, 45714, 59348, 74185, 76190, 89022, 91428, 114285, 148370, 152380, 178044, 222555, 228570, 281903, 296740, 445110, 457140, 563806, 845709, 890220, 1127612, 1409515, 1691418, 2819030, 3382836, 4228545, 5638060, 8457090, 16914180]

約数ペア:

[(1, 16914180), (2, 8457090), (3, 5638060), (4, 4228545), (5, 3382836), (6, 2819030), (10, 1691418), (12, 1409515), (15, 1127612), (19, 890220), (20, 845709), (30, 563806), (37, 457140), (38, 445110), (57, 296740), (60, 281903), (74, 228570), (76, 222555), (95, 178044), (111, 152380), (114, 148370), (148, 114285), (185, 91428), (190, 89022), (222, 76190), (228, 74185), (285, 59348), (370, 45714), (380, 44511), (401, 42180), (444, 38095), (555, 30476), (570, 29674), (703, 24060), (740, 22857), (802, 21090), (1110, 15238), (1140, 14837), (1203, 14060), (1406, 12030), (1604, 10545), (2005, 8436), (2109, 8020), (2220, 7619), (2406, 7030), (2812, 6015), (3515, 4812), (4010, 4218)]