16981056

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:369

約数の個数: 112

約数和(自身を含む): 51694080

約数和(自身を除く): 34713024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 317, 372, 432, 496, 558, 576, 634, 744, 837, 864, 951, 992, 1116, 1268, 1488, 1674, 1728, 1902, 1984, 2232, 2536, 2853, 2976, 3348, 3804, 4464, 5072, 5706, 5952, 6696, 7608, 8559, 8928, 9827, 10144, 11412, 13392, 15216, 17118, 17856, 19654, 20288, 22824, 26784, 29481, 30432, 34236, 39308, 45648, 53568, 58962, 60864, 68472, 78616, 88443, 91296, 117924, 136944, 157232, 176886, 182592, 235848, 265329, 273888, 314464, 353772, 471696, 530658, 547776, 628928, 707544, 943392, 1061316, 1415088, 1886784, 2122632, 2830176, 4245264, 5660352, 8490528, 16981056]

約数ペア:

[(1, 16981056), (2, 8490528), (3, 5660352), (4, 4245264), (6, 2830176), (8, 2122632), (9, 1886784), (12, 1415088), (16, 1061316), (18, 943392), (24, 707544), (27, 628928), (31, 547776), (32, 530658), (36, 471696), (48, 353772), (54, 314464), (62, 273888), (64, 265329), (72, 235848), (93, 182592), (96, 176886), (108, 157232), (124, 136944), (144, 117924), (186, 91296), (192, 88443), (216, 78616), (248, 68472), (279, 60864), (288, 58962), (317, 53568), (372, 45648), (432, 39308), (496, 34236), (558, 30432), (576, 29481), (634, 26784), (744, 22824), (837, 20288), (864, 19654), (951, 17856), (992, 17118), (1116, 15216), (1268, 13392), (1488, 11412), (1674, 10144), (1728, 9827), (1902, 8928), (1984, 8559), (2232, 7608), (2536, 6696), (2853, 5952), (2976, 5706), (3348, 5072), (3804, 4464)]