13998660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 42844032

約数和(自身を除く): 28845372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 131, 137, 156, 195, 260, 262, 274, 390, 393, 411, 524, 548, 655, 685, 780, 786, 822, 1310, 1370, 1572, 1644, 1703, 1781, 1965, 2055, 2620, 2740, 3406, 3562, 3930, 4110, 5109, 5343, 6812, 7124, 7860, 8220, 8515, 8905, 10218, 10686, 17030, 17810, 17947, 20436, 21372, 25545, 26715, 34060, 35620, 35894, 51090, 53430, 53841, 71788, 89735, 102180, 106860, 107682, 179470, 215364, 233311, 269205, 358940, 466622, 538410, 699933, 933244, 1076820, 1166555, 1399866, 2333110, 2799732, 3499665, 4666220, 6999330, 13998660]

約数ペア:

[(1, 13998660), (2, 6999330), (3, 4666220), (4, 3499665), (5, 2799732), (6, 2333110), (10, 1399866), (12, 1166555), (13, 1076820), (15, 933244), (20, 699933), (26, 538410), (30, 466622), (39, 358940), (52, 269205), (60, 233311), (65, 215364), (78, 179470), (130, 107682), (131, 106860), (137, 102180), (156, 89735), (195, 71788), (260, 53841), (262, 53430), (274, 51090), (390, 35894), (393, 35620), (411, 34060), (524, 26715), (548, 25545), (655, 21372), (685, 20436), (780, 17947), (786, 17810), (822, 17030), (1310, 10686), (1370, 10218), (1572, 8905), (1644, 8515), (1703, 8220), (1781, 7860), (1965, 7124), (2055, 6812), (2620, 5343), (2740, 5109), (3406, 4110), (3562, 3930)]