28876064

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7583}}^1$

素因数の和:7617

約数の個数: 48

約数和(自身を含む): 68802048

約数和(自身を除く): 39925984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 7583, 15166, 30332, 53081, 60664, 106162, 121328, 128911, 212324, 242656, 257822, 424648, 515644, 849296, 902377, 1031288, 1698592, 1804754, 2062576, 3609508, 4125152, 7219016, 14438032, 28876064]

約数ペア:

[(1, 28876064), (2, 14438032), (4, 7219016), (7, 4125152), (8, 3609508), (14, 2062576), (16, 1804754), (17, 1698592), (28, 1031288), (32, 902377), (34, 849296), (56, 515644), (68, 424648), (112, 257822), (119, 242656), (136, 212324), (224, 128911), (238, 121328), (272, 106162), (476, 60664), (544, 53081), (952, 30332), (1904, 15166), (3808, 7583)]