20160245518

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{625279}}^1$

素因数の和:625349

約数の個数: 32

約数和(自身を含む): 36016128000

約数和(自身を除く): 15855882482

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 343, 658, 686, 2303, 4606, 16121, 32242, 625279, 1250558, 4376953, 8753906, 29388113, 30638671, 58776226, 61277342, 205716791, 214470697, 411433582, 428941394, 1440017537, 2880035074, 10080122759, 20160245518]

約数ペア:

[(1, 20160245518), (2, 10080122759), (7, 2880035074), (14, 1440017537), (47, 428941394), (49, 411433582), (94, 214470697), (98, 205716791), (329, 61277342), (343, 58776226), (658, 30638671), (686, 29388113), (2303, 8753906), (4606, 4376953), (16121, 1250558), (32242, 625279)]