28836576

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:688

約数の個数: 72

約数和(自身を含む): 82555200

約数和(自身を除く): 53718624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 449, 669, 892, 898, 1338, 1347, 1784, 1796, 2007, 2676, 2694, 3568, 3592, 4014, 4041, 5352, 5388, 7136, 7184, 8028, 8082, 10704, 10776, 14368, 16056, 16164, 21408, 21552, 32112, 32328, 43104, 64224, 64656, 100127, 129312, 200254, 300381, 400508, 600762, 801016, 901143, 1201524, 1602032, 1802286, 2403048, 3204064, 3604572, 4806096, 7209144, 9612192, 14418288, 28836576]

約数ペア:

[(1, 28836576), (2, 14418288), (3, 9612192), (4, 7209144), (6, 4806096), (8, 3604572), (9, 3204064), (12, 2403048), (16, 1802286), (18, 1602032), (24, 1201524), (32, 901143), (36, 801016), (48, 600762), (72, 400508), (96, 300381), (144, 200254), (223, 129312), (288, 100127), (446, 64656), (449, 64224), (669, 43104), (892, 32328), (898, 32112), (1338, 21552), (1347, 21408), (1784, 16164), (1796, 16056), (2007, 14368), (2676, 10776), (2694, 10704), (3568, 8082), (3592, 8028), (4014, 7184), (4041, 7136), (5352, 5388)]