28587456

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1650

約数の個数: 84

約数和(自身を含む): 84636864

約数和(自身を除く): 56049408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1601, 1984, 2232, 2976, 3202, 4464, 4803, 5952, 6404, 8928, 9606, 12808, 14409, 17856, 19212, 25616, 28818, 38424, 49631, 51232, 57636, 76848, 99262, 102464, 115272, 148893, 153696, 198524, 230544, 297786, 307392, 397048, 446679, 461088, 595572, 794096, 893358, 922176, 1191144, 1588192, 1786716, 2382288, 3176384, 3573432, 4764576, 7146864, 9529152, 14293728, 28587456]

約数ペア:

[(1, 28587456), (2, 14293728), (3, 9529152), (4, 7146864), (6, 4764576), (8, 3573432), (9, 3176384), (12, 2382288), (16, 1786716), (18, 1588192), (24, 1191144), (31, 922176), (32, 893358), (36, 794096), (48, 595572), (62, 461088), (64, 446679), (72, 397048), (93, 307392), (96, 297786), (124, 230544), (144, 198524), (186, 153696), (192, 148893), (248, 115272), (279, 102464), (288, 99262), (372, 76848), (496, 57636), (558, 51232), (576, 49631), (744, 38424), (992, 28818), (1116, 25616), (1488, 19212), (1601, 17856), (1984, 14409), (2232, 12808), (2976, 9606), (3202, 8928), (4464, 6404), (4803, 5952)]