15720825834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{11149}}^1$

素因数の和:11233

約数の個数: 144

約数和(自身を含む): 42413529600

約数和(自身を除く): 26692703766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 57, 62, 63, 93, 114, 126, 133, 171, 186, 217, 266, 279, 342, 361, 399, 434, 558, 589, 651, 722, 798, 1083, 1178, 1197, 1302, 1767, 1953, 2166, 2394, 2527, 3249, 3534, 3906, 4123, 5054, 5301, 6498, 7581, 8246, 10602, 11149, 11191, 12369, 15162, 22298, 22382, 22743, 24738, 33447, 33573, 37107, 45486, 66894, 67146, 74214, 78043, 78337, 100341, 100719, 156086, 156674, 200682, 201438, 211831, 234129, 235011, 345619, 423662, 468258, 470022, 635493, 691238, 702387, 705033, 1036857, 1270986, 1404774, 1410066, 1482817, 1906479, 2073714, 2419333, 2965634, 3110571, 3812958, 4024789, 4448451, 4838666, 6221142, 6566761, 7257999, 8049578, 8896902, 12074367, 13133522, 13345353, 14515998, 19700283, 21773997, 24148734, 26690706, 28173523, 36223101, 39400566, 43547994, 45967327, 56347046, 59100849, 72446202, 84520569, 91934654, 118201698, 124768459, 137901981, 169041138, 249536918, 253561707, 275803962, 374305377, 413705943, 507123414, 748610754, 827411886, 873379213, 1122916131, 1746758426, 2245832262, 2620137639, 5240275278, 7860412917, 15720825834]

約数ペア:

[(1, 15720825834), (2, 7860412917), (3, 5240275278), (6, 2620137639), (7, 2245832262), (9, 1746758426), (14, 1122916131), (18, 873379213), (19, 827411886), (21, 748610754), (31, 507123414), (38, 413705943), (42, 374305377), (57, 275803962), (62, 253561707), (63, 249536918), (93, 169041138), (114, 137901981), (126, 124768459), (133, 118201698), (171, 91934654), (186, 84520569), (217, 72446202), (266, 59100849), (279, 56347046), (342, 45967327), (361, 43547994), (399, 39400566), (434, 36223101), (558, 28173523), (589, 26690706), (651, 24148734), (722, 21773997), (798, 19700283), (1083, 14515998), (1178, 13345353), (1197, 13133522), (1302, 12074367), (1767, 8896902), (1953, 8049578), (2166, 7257999), (2394, 6566761), (2527, 6221142), (3249, 4838666), (3534, 4448451), (3906, 4024789), (4123, 3812958), (5054, 3110571), (5301, 2965634), (6498, 2419333), (7581, 2073714), (8246, 1906479), (10602, 1482817), (11149, 1410066), (11191, 1404774), (12369, 1270986), (15162, 1036857), (22298, 705033), (22382, 702387), (22743, 691238), (24738, 635493), (33447, 470022), (33573, 468258), (37107, 423662), (45486, 345619), (66894, 235011), (67146, 234129), (74214, 211831), (78043, 201438), (78337, 200682), (100341, 156674), (100719, 156086)]