22015969185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 42030710784

約数和(自身を除く): 20014741599

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 67, 105, 137, 159, 201, 265, 335, 371, 411, 431, 469, 685, 795, 959, 1005, 1113, 1293, 1407, 1855, 2055, 2155, 2345, 2877, 3017, 3551, 4795, 5565, 6465, 7035, 7261, 9051, 9179, 10653, 14385, 15085, 17755, 21783, 22843, 24857, 27537, 28877, 36305, 45255, 45895, 50827, 53265, 59047, 64253, 68529, 74571, 86631, 108915, 114215, 124285, 137685, 144385, 152481, 159901, 177141, 192759, 202139, 254135, 295235, 321265, 342645, 372855, 413329, 433155, 479703, 486487, 606417, 762405, 799505, 885705, 963795, 1010695, 1239987, 1459461, 1530481, 2066645, 2398515, 2432435, 3032085, 3129491, 3405409, 3956149, 4591443, 6199935, 7297305, 7652405, 9388473, 10216227, 10713367, 11868447, 15647455, 17027045, 19780745, 21906437, 22957215, 27693043, 32140101, 46942365, 51081135, 53566835, 59342235, 65719311, 83079129, 109532185, 138465215, 160700505, 209675897, 328596555, 415395645, 629027691, 1048379485, 1467731279, 3145138455, 4403193837, 7338656395, 22015969185]

約数ペア:

[(1, 22015969185), (3, 7338656395), (5, 4403193837), (7, 3145138455), (15, 1467731279), (21, 1048379485), (35, 629027691), (53, 415395645), (67, 328596555), (105, 209675897), (137, 160700505), (159, 138465215), (201, 109532185), (265, 83079129), (335, 65719311), (371, 59342235), (411, 53566835), (431, 51081135), (469, 46942365), (685, 32140101), (795, 27693043), (959, 22957215), (1005, 21906437), (1113, 19780745), (1293, 17027045), (1407, 15647455), (1855, 11868447), (2055, 10713367), (2155, 10216227), (2345, 9388473), (2877, 7652405), (3017, 7297305), (3551, 6199935), (4795, 4591443), (5565, 3956149), (6465, 3405409), (7035, 3129491), (7261, 3032085), (9051, 2432435), (9179, 2398515), (10653, 2066645), (14385, 1530481), (15085, 1459461), (17755, 1239987), (21783, 1010695), (22843, 963795), (24857, 885705), (27537, 799505), (28877, 762405), (36305, 606417), (45255, 486487), (45895, 479703), (50827, 433155), (53265, 413329), (59047, 372855), (64253, 342645), (68529, 321265), (74571, 295235), (86631, 254135), (108915, 202139), (114215, 192759), (124285, 177141), (137685, 159901), (144385, 152481)]