21462912

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 63860160

約数和(自身を除く): 42397248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 601, 744, 992, 1116, 1152, 1202, 1488, 1803, 1984, 2232, 2404, 2976, 3606, 3968, 4464, 4808, 5409, 5952, 7212, 8928, 9616, 10818, 11904, 14424, 17856, 18631, 19232, 21636, 28848, 35712, 37262, 38464, 43272, 55893, 57696, 74524, 76928, 86544, 111786, 115392, 149048, 167679, 173088, 223572, 230784, 298096, 335358, 346176, 447144, 596192, 670716, 692352, 894288, 1192384, 1341432, 1788576, 2384768, 2682864, 3577152, 5365728, 7154304, 10731456, 21462912]

約数ペア:

[(1, 21462912), (2, 10731456), (3, 7154304), (4, 5365728), (6, 3577152), (8, 2682864), (9, 2384768), (12, 1788576), (16, 1341432), (18, 1192384), (24, 894288), (31, 692352), (32, 670716), (36, 596192), (48, 447144), (62, 346176), (64, 335358), (72, 298096), (93, 230784), (96, 223572), (124, 173088), (128, 167679), (144, 149048), (186, 115392), (192, 111786), (248, 86544), (279, 76928), (288, 74524), (372, 57696), (384, 55893), (496, 43272), (558, 38464), (576, 37262), (601, 35712), (744, 28848), (992, 21636), (1116, 19232), (1152, 18631), (1202, 17856), (1488, 14424), (1803, 11904), (1984, 10818), (2232, 9616), (2404, 8928), (2976, 7212), (3606, 5952), (3968, 5409), (4464, 4808)]