21687919704

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{2731}}^1$

素因数の和:3062

約数の個数: 192

約数和(自身を含む): 66076807680

約数和(自身を除く): 44388887976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 72, 74, 88, 99, 111, 132, 148, 198, 222, 264, 271, 296, 333, 396, 407, 444, 542, 666, 792, 813, 814, 888, 1084, 1221, 1332, 1626, 1628, 2168, 2439, 2442, 2664, 2731, 2981, 3252, 3256, 3663, 4878, 4884, 5462, 5962, 6504, 7326, 8193, 8943, 9756, 9768, 10027, 10924, 11924, 14652, 16386, 17886, 19512, 20054, 21848, 23848, 24579, 26829, 29304, 30041, 30081, 32772, 35772, 40108, 49158, 53658, 60082, 60162, 65544, 71544, 80216, 90123, 90243, 98316, 101047, 107316, 110297, 120164, 120324, 180246, 180486, 196632, 202094, 214632, 220594, 240328, 240648, 270369, 303141, 330891, 360492, 360972, 404188, 441188, 540738, 606282, 661782, 720984, 721944, 740101, 808376, 882376, 909423, 992673, 1081476, 1111517, 1212564, 1323564, 1480202, 1818846, 1985346, 2162952, 2220303, 2223034, 2425128, 2647128, 2960404, 3334551, 3637692, 3970692, 4440606, 4446068, 5920808, 6660909, 6669102, 7275384, 7941384, 8141111, 8881212, 8892136, 10003653, 13321818, 13338204, 16282222, 17762424, 20007306, 24423333, 26643636, 26676408, 27383737, 32564444, 40014612, 48846666, 53287272, 54767474, 65128888, 73269999, 80029224, 82151211, 97693332, 109534948, 146539998, 164302422, 195386664, 219069896, 246453633, 293079996, 301221107, 328604844, 492907266, 586159992, 602442214, 657209688, 903663321, 985814532, 1204884428, 1807326642, 1971629064, 2409768856, 2710989963, 3614653284, 5421979926, 7229306568, 10843959852, 21687919704]

約数ペア:

[(1, 21687919704), (2, 10843959852), (3, 7229306568), (4, 5421979926), (6, 3614653284), (8, 2710989963), (9, 2409768856), (11, 1971629064), (12, 1807326642), (18, 1204884428), (22, 985814532), (24, 903663321), (33, 657209688), (36, 602442214), (37, 586159992), (44, 492907266), (66, 328604844), (72, 301221107), (74, 293079996), (88, 246453633), (99, 219069896), (111, 195386664), (132, 164302422), (148, 146539998), (198, 109534948), (222, 97693332), (264, 82151211), (271, 80029224), (296, 73269999), (333, 65128888), (396, 54767474), (407, 53287272), (444, 48846666), (542, 40014612), (666, 32564444), (792, 27383737), (813, 26676408), (814, 26643636), (888, 24423333), (1084, 20007306), (1221, 17762424), (1332, 16282222), (1626, 13338204), (1628, 13321818), (2168, 10003653), (2439, 8892136), (2442, 8881212), (2664, 8141111), (2731, 7941384), (2981, 7275384), (3252, 6669102), (3256, 6660909), (3663, 5920808), (4878, 4446068), (4884, 4440606), (5462, 3970692), (5962, 3637692), (6504, 3334551), (7326, 2960404), (8193, 2647128), (8943, 2425128), (9756, 2223034), (9768, 2220303), (10027, 2162952), (10924, 1985346), (11924, 1818846), (14652, 1480202), (16386, 1323564), (17886, 1212564), (19512, 1111517), (20054, 1081476), (21848, 992673), (23848, 909423), (24579, 882376), (26829, 808376), (29304, 740101), (30041, 721944), (30081, 720984), (32772, 661782), (35772, 606282), (40108, 540738), (49158, 441188), (53658, 404188), (60082, 360972), (60162, 360492), (65544, 330891), (71544, 303141), (80216, 270369), (90123, 240648), (90243, 240328), (98316, 220594), (101047, 214632), (107316, 202094), (110297, 196632), (120164, 180486), (120324, 180246)]