16220130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 40808448

約数和(自身を除く): 24588318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 107, 155, 163, 186, 214, 310, 321, 326, 465, 489, 535, 642, 815, 930, 978, 1070, 1605, 1630, 2445, 3210, 3317, 4890, 5053, 6634, 9951, 10106, 15159, 16585, 17441, 19902, 25265, 30318, 33170, 34882, 49755, 50530, 52323, 75795, 87205, 99510, 104646, 151590, 174410, 261615, 523230, 540671, 1081342, 1622013, 2703355, 3244026, 5406710, 8110065, 16220130]

約数ペア:

[(1, 16220130), (2, 8110065), (3, 5406710), (5, 3244026), (6, 2703355), (10, 1622013), (15, 1081342), (30, 540671), (31, 523230), (62, 261615), (93, 174410), (107, 151590), (155, 104646), (163, 99510), (186, 87205), (214, 75795), (310, 52323), (321, 50530), (326, 49755), (465, 34882), (489, 33170), (535, 30318), (642, 25265), (815, 19902), (930, 17441), (978, 16585), (1070, 15159), (1605, 10106), (1630, 9951), (2445, 6634), (3210, 5053), (3317, 4890)]