21901967568

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{28057}}^1$

素因数の和:28226

約数の個数: 160

約数和(自身を含む): 68192163200

約数和(自身を除く): 46290195632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 139, 144, 156, 208, 216, 234, 278, 312, 351, 417, 432, 468, 556, 624, 702, 834, 936, 1112, 1251, 1404, 1668, 1807, 1872, 2224, 2502, 2808, 3336, 3614, 3753, 5004, 5421, 5616, 6672, 7228, 7506, 10008, 10842, 14456, 15012, 16263, 20016, 21684, 28057, 28912, 30024, 32526, 43368, 48789, 56114, 60048, 65052, 84171, 86736, 97578, 112228, 130104, 168342, 195156, 224456, 252513, 260208, 336684, 364741, 390312, 448912, 505026, 673368, 729482, 757539, 780624, 1010052, 1094223, 1346736, 1458964, 1515078, 2020104, 2188446, 2917928, 3030156, 3282669, 3899923, 4040208, 4376892, 5835856, 6060312, 6565338, 7799846, 8753784, 9848007, 11699769, 12120624, 13130676, 15599692, 17507568, 19696014, 23399538, 26261352, 31199384, 35099307, 39392028, 46799076, 50698999, 52522704, 62398768, 70198614, 78784056, 93598152, 101397998, 105297921, 140397228, 152096997, 157568112, 187196304, 202795996, 210595842, 280794456, 304193994, 405591992, 421191684, 456290991, 561588912, 608387988, 811183984, 842383368, 912581982, 1216775976, 1368872973, 1684766736, 1825163964, 2433551952, 2737745946, 3650327928, 5475491892, 7300655856, 10950983784, 21901967568]

約数ペア:

[(1, 21901967568), (2, 10950983784), (3, 7300655856), (4, 5475491892), (6, 3650327928), (8, 2737745946), (9, 2433551952), (12, 1825163964), (13, 1684766736), (16, 1368872973), (18, 1216775976), (24, 912581982), (26, 842383368), (27, 811183984), (36, 608387988), (39, 561588912), (48, 456290991), (52, 421191684), (54, 405591992), (72, 304193994), (78, 280794456), (104, 210595842), (108, 202795996), (117, 187196304), (139, 157568112), (144, 152096997), (156, 140397228), (208, 105297921), (216, 101397998), (234, 93598152), (278, 78784056), (312, 70198614), (351, 62398768), (417, 52522704), (432, 50698999), (468, 46799076), (556, 39392028), (624, 35099307), (702, 31199384), (834, 26261352), (936, 23399538), (1112, 19696014), (1251, 17507568), (1404, 15599692), (1668, 13130676), (1807, 12120624), (1872, 11699769), (2224, 9848007), (2502, 8753784), (2808, 7799846), (3336, 6565338), (3614, 6060312), (3753, 5835856), (5004, 4376892), (5421, 4040208), (5616, 3899923), (6672, 3282669), (7228, 3030156), (7506, 2917928), (10008, 2188446), (10842, 2020104), (14456, 1515078), (15012, 1458964), (16263, 1346736), (20016, 1094223), (21684, 1010052), (28057, 780624), (28912, 757539), (30024, 729482), (32526, 673368), (43368, 505026), (48789, 448912), (56114, 390312), (60048, 364741), (65052, 336684), (84171, 260208), (86736, 252513), (97578, 224456), (112228, 195156), (130104, 168342)]