8638576

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 40

約数和(自身を含む): 17436384

約数和(自身を除く): 8797808

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 167, 212, 244, 334, 424, 488, 668, 848, 976, 1336, 2672, 3233, 6466, 8851, 10187, 12932, 17702, 20374, 25864, 35404, 40748, 51728, 70808, 81496, 141616, 162992, 539911, 1079822, 2159644, 4319288, 8638576]

約数ペア:

[(1, 8638576), (2, 4319288), (4, 2159644), (8, 1079822), (16, 539911), (53, 162992), (61, 141616), (106, 81496), (122, 70808), (167, 51728), (212, 40748), (244, 35404), (334, 25864), (424, 20374), (488, 17702), (668, 12932), (848, 10187), (976, 8851), (1336, 6466), (2672, 3233)]