16684590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 26861010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 179, 195, 239, 358, 390, 478, 537, 717, 895, 1074, 1195, 1434, 1790, 2327, 2390, 2685, 3107, 3585, 4654, 5370, 6214, 6981, 7170, 9321, 11635, 13962, 15535, 18642, 23270, 31070, 34905, 42781, 46605, 69810, 85562, 93210, 128343, 213905, 256686, 427810, 556153, 641715, 1112306, 1283430, 1668459, 2780765, 3336918, 5561530, 8342295, 16684590]

約数ペア:

[(1, 16684590), (2, 8342295), (3, 5561530), (5, 3336918), (6, 2780765), (10, 1668459), (13, 1283430), (15, 1112306), (26, 641715), (30, 556153), (39, 427810), (65, 256686), (78, 213905), (130, 128343), (179, 93210), (195, 85562), (239, 69810), (358, 46605), (390, 42781), (478, 34905), (537, 31070), (717, 23270), (895, 18642), (1074, 15535), (1195, 13962), (1434, 11635), (1790, 9321), (2327, 7170), (2390, 6981), (2685, 6214), (3107, 5370), (3585, 4654)]