12976860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 39739392

約数和(自身を除く): 26762532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 131, 156, 195, 254, 260, 262, 381, 390, 393, 508, 524, 635, 655, 762, 780, 786, 1270, 1310, 1524, 1572, 1651, 1703, 1905, 1965, 2540, 2620, 3302, 3406, 3810, 3930, 4953, 5109, 6604, 6812, 7620, 7860, 8255, 8515, 9906, 10218, 16510, 16637, 17030, 19812, 20436, 24765, 25545, 33020, 33274, 34060, 49530, 49911, 51090, 66548, 83185, 99060, 99822, 102180, 166370, 199644, 216281, 249555, 332740, 432562, 499110, 648843, 865124, 998220, 1081405, 1297686, 2162810, 2595372, 3244215, 4325620, 6488430, 12976860]

約数ペア:

[(1, 12976860), (2, 6488430), (3, 4325620), (4, 3244215), (5, 2595372), (6, 2162810), (10, 1297686), (12, 1081405), (13, 998220), (15, 865124), (20, 648843), (26, 499110), (30, 432562), (39, 332740), (52, 249555), (60, 216281), (65, 199644), (78, 166370), (127, 102180), (130, 99822), (131, 99060), (156, 83185), (195, 66548), (254, 51090), (260, 49911), (262, 49530), (381, 34060), (390, 33274), (393, 33020), (508, 25545), (524, 24765), (635, 20436), (655, 19812), (762, 17030), (780, 16637), (786, 16510), (1270, 10218), (1310, 9906), (1524, 8515), (1572, 8255), (1651, 7860), (1703, 7620), (1905, 6812), (1965, 6604), (2540, 5109), (2620, 4953), (3302, 3930), (3406, 3810)]