16483460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 39795840

約数和(自身を除く): 23312380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 419, 562, 838, 1124, 1405, 1676, 1967, 2095, 2810, 2933, 3934, 4190, 5620, 5866, 7868, 8380, 9835, 11732, 14665, 19670, 29330, 39340, 58660, 117739, 235478, 470956, 588695, 824173, 1177390, 1648346, 2354780, 3296692, 4120865, 8241730, 16483460]

約数ペア:

[(1, 16483460), (2, 8241730), (4, 4120865), (5, 3296692), (7, 2354780), (10, 1648346), (14, 1177390), (20, 824173), (28, 588695), (35, 470956), (70, 235478), (140, 117739), (281, 58660), (419, 39340), (562, 29330), (838, 19670), (1124, 14665), (1405, 11732), (1676, 9835), (1967, 8380), (2095, 7868), (2810, 5866), (2933, 5620), (3934, 4190)]