16464456.000000000

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1354

約数の個数: 108

約数和(自身を含む): 319685184

約数和(自身を除く): 213314220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 846, 882, 987, 1283, 1316, 1692, 1764, 1974, 2303, 2566, 2961, 3849, 3948, 4606, 5132, 5922, 6909, 7698, 8981, 9212, 11547, 11844, 13818, 15396, 17962, 20727, 23094, 26943, 27636, 35924, 41454, 46188, 53886, 60301, 62867, 80829, 82908, 107772, 120602, 125734, 161658, 180903, 188601, 241204, 251468, 323316, 361806, 377202, 422107, 542709, 565803, 723612, 754404, 844214, 1085418, 1131606, 1266321, 1688428, 2170836, 2263212, 2532642, 2954749, 3798963, 5065284, 5909498, 7597926, 8864247, 11818996, 15195852, 17728494, 26592741, 35456988, 53185482, 106370964]

約数ペア:

[(1, 106370964), (2, 53185482), (3, 35456988), (4, 26592741), (6, 17728494), (7, 15195852), (9, 11818996), (12, 8864247), (14, 7597926), (18, 5909498), (21, 5065284), (28, 3798963), (36, 2954749), (42, 2532642), (47, 2263212), (49, 2170836), (63, 1688428), (84, 1266321), (94, 1131606), (98, 1085418), (126, 844214), (141, 754404), (147, 723612), (188, 565803), (196, 542709), (252, 422107), (282, 377202), (294, 361806), (329, 323316), (423, 251468), (441, 241204), (564, 188601), (588, 180903), (658, 161658), (846, 125734), (882, 120602), (987, 107772), (1283, 82908), (1316, 80829), (1692, 62867), (1764, 60301), (1974, 53886), (2303, 46188), (2566, 41454), (2961, 35924), (3849, 27636), (3948, 26943), (4606, 23094), (5132, 20727), (5922, 17962), (6909, 15396), (7698, 13818), (8981, 11844), (9212, 11547)]