21210456204

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{45179}}^1$

素因数の和:45231

約数の個数: 168

約数和(自身を含む): 66369058560

約数和(自身を除く): 45158602356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 243, 252, 276, 322, 324, 378, 414, 483, 486, 567, 621, 644, 729, 756, 828, 966, 972, 1134, 1242, 1449, 1458, 1701, 1863, 1932, 2268, 2484, 2898, 2916, 3402, 3726, 4347, 5103, 5589, 5796, 6804, 7452, 8694, 10206, 11178, 13041, 16767, 17388, 20412, 22356, 26082, 33534, 39123, 45179, 52164, 67068, 78246, 90358, 117369, 135537, 156492, 180716, 234738, 271074, 316253, 406611, 469476, 542148, 632506, 813222, 948759, 1039117, 1219833, 1265012, 1626444, 1897518, 2078234, 2439666, 2846277, 3117351, 3659499, 3795036, 4156468, 4879332, 5692554, 6234702, 7273819, 7318998, 8538831, 9352053, 10978497, 11385108, 12469404, 14547638, 14637996, 17077662, 18704106, 21821457, 21956994, 25616493, 28056159, 29095276, 32935491, 34155324, 37408212, 43642914, 43913988, 51232986, 56112318, 65464371, 65870982, 76849479, 84168477, 87285828, 102465972, 112224636, 130928742, 131741964, 153698958, 168336954, 196393113, 230548437, 252505431, 261857484, 307397916, 336673908, 392786226, 461096874, 505010862, 589179339, 757516293, 785572452, 922193748, 1010021724, 1178358678, 1515032586, 1767538017, 2356717356, 3030065172, 3535076034, 5302614051, 7070152068, 10605228102, 21210456204]

約数ペア:

[(1, 21210456204), (2, 10605228102), (3, 7070152068), (4, 5302614051), (6, 3535076034), (7, 3030065172), (9, 2356717356), (12, 1767538017), (14, 1515032586), (18, 1178358678), (21, 1010021724), (23, 922193748), (27, 785572452), (28, 757516293), (36, 589179339), (42, 505010862), (46, 461096874), (54, 392786226), (63, 336673908), (69, 307397916), (81, 261857484), (84, 252505431), (92, 230548437), (108, 196393113), (126, 168336954), (138, 153698958), (161, 131741964), (162, 130928742), (189, 112224636), (207, 102465972), (243, 87285828), (252, 84168477), (276, 76849479), (322, 65870982), (324, 65464371), (378, 56112318), (414, 51232986), (483, 43913988), (486, 43642914), (567, 37408212), (621, 34155324), (644, 32935491), (729, 29095276), (756, 28056159), (828, 25616493), (966, 21956994), (972, 21821457), (1134, 18704106), (1242, 17077662), (1449, 14637996), (1458, 14547638), (1701, 12469404), (1863, 11385108), (1932, 10978497), (2268, 9352053), (2484, 8538831), (2898, 7318998), (2916, 7273819), (3402, 6234702), (3726, 5692554), (4347, 4879332), (5103, 4156468), (5589, 3795036), (5796, 3659499), (6804, 3117351), (7452, 2846277), (8694, 2439666), (10206, 2078234), (11178, 1897518), (13041, 1626444), (16767, 1265012), (17388, 1219833), (20412, 1039117), (22356, 948759), (26082, 813222), (33534, 632506), (39123, 542148), (45179, 469476), (52164, 406611), (67068, 316253), (78246, 271074), (90358, 234738), (117369, 180716), (135537, 156492)]