21529032

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{18307}}^1$

素因数の和:18330

約数の個数: 48

約数和(自身を含む): 62613360

約数和(自身を除く): 41084328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 18307, 36614, 54921, 73228, 109842, 128149, 146456, 219684, 256298, 384447, 439368, 512596, 768894, 897043, 1025192, 1537788, 1794086, 2691129, 3075576, 3588172, 5382258, 7176344, 10764516, 21529032]

約数ペア:

[(1, 21529032), (2, 10764516), (3, 7176344), (4, 5382258), (6, 3588172), (7, 3075576), (8, 2691129), (12, 1794086), (14, 1537788), (21, 1025192), (24, 897043), (28, 768894), (42, 512596), (49, 439368), (56, 384447), (84, 256298), (98, 219684), (147, 146456), (168, 128149), (196, 109842), (294, 73228), (392, 54921), (588, 36614), (1176, 18307)]