15691362888

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1663}}^1$

素因数の和:1979

約数の個数: 128

約数和(自身を含む): 41328967680

約数和(自身を除く): 25637604792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 43, 82, 86, 123, 129, 164, 172, 223, 246, 258, 328, 344, 446, 492, 516, 669, 892, 984, 1032, 1338, 1663, 1763, 1784, 2676, 3326, 3526, 4989, 5289, 5352, 6652, 7052, 9143, 9589, 9978, 10578, 13304, 14104, 18286, 19178, 19956, 21156, 27429, 28767, 36572, 38356, 39912, 42312, 54858, 57534, 68183, 71509, 73144, 76712, 109716, 115068, 136366, 143018, 204549, 214527, 219432, 230136, 272732, 286036, 370849, 393149, 409098, 429054, 545464, 572072, 741698, 786298, 818196, 858108, 1112547, 1179447, 1483396, 1572596, 1636392, 1716216, 2225094, 2358894, 2931869, 2966792, 3145192, 4450188, 4717788, 5863738, 8795607, 8900376, 9435576, 11727476, 15204809, 15946507, 17591214, 23454952, 30409618, 31893014, 35182428, 45614427, 47839521, 60819236, 63786028, 70364856, 91228854, 95679042, 121638472, 127572056, 182457708, 191358084, 364915416, 382716168, 653806787, 1307613574, 1961420361, 2615227148, 3922840722, 5230454296, 7845681444, 15691362888]

約数ペア:

[(1, 15691362888), (2, 7845681444), (3, 5230454296), (4, 3922840722), (6, 2615227148), (8, 1961420361), (12, 1307613574), (24, 653806787), (41, 382716168), (43, 364915416), (82, 191358084), (86, 182457708), (123, 127572056), (129, 121638472), (164, 95679042), (172, 91228854), (223, 70364856), (246, 63786028), (258, 60819236), (328, 47839521), (344, 45614427), (446, 35182428), (492, 31893014), (516, 30409618), (669, 23454952), (892, 17591214), (984, 15946507), (1032, 15204809), (1338, 11727476), (1663, 9435576), (1763, 8900376), (1784, 8795607), (2676, 5863738), (3326, 4717788), (3526, 4450188), (4989, 3145192), (5289, 2966792), (5352, 2931869), (6652, 2358894), (7052, 2225094), (9143, 1716216), (9589, 1636392), (9978, 1572596), (10578, 1483396), (13304, 1179447), (14104, 1112547), (18286, 858108), (19178, 818196), (19956, 786298), (21156, 741698), (27429, 572072), (28767, 545464), (36572, 429054), (38356, 409098), (39912, 393149), (42312, 370849), (54858, 286036), (57534, 272732), (68183, 230136), (71509, 219432), (73144, 214527), (76712, 204549), (109716, 143018), (115068, 136366)]