16922580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 47767104

約数和(自身を除く): 30844524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2153, 2620, 3930, 4306, 6459, 7860, 8612, 10765, 12918, 21530, 25836, 32295, 43060, 64590, 129180, 282043, 564086, 846129, 1128172, 1410215, 1692258, 2820430, 3384516, 4230645, 5640860, 8461290, 16922580]

約数ペア:

[(1, 16922580), (2, 8461290), (3, 5640860), (4, 4230645), (5, 3384516), (6, 2820430), (10, 1692258), (12, 1410215), (15, 1128172), (20, 846129), (30, 564086), (60, 282043), (131, 129180), (262, 64590), (393, 43060), (524, 32295), (655, 25836), (786, 21530), (1310, 12918), (1572, 10765), (1965, 8612), (2153, 7860), (2620, 6459), (3930, 4306)]