8213728

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 17146080

約数和(自身を除く): 8932352

約数列:

[1, 2, 4, 8, 16, 29, 32, 53, 58, 106, 116, 167, 212, 232, 334, 424, 464, 668, 848, 928, 1336, 1537, 1696, 2672, 3074, 4843, 5344, 6148, 8851, 9686, 12296, 17702, 19372, 24592, 35404, 38744, 49184, 70808, 77488, 141616, 154976, 256679, 283232, 513358, 1026716, 2053432, 4106864, 8213728]

約数ペア:

[(1, 8213728), (2, 4106864), (4, 2053432), (8, 1026716), (16, 513358), (29, 283232), (32, 256679), (53, 154976), (58, 141616), (106, 77488), (116, 70808), (167, 49184), (212, 38744), (232, 35404), (334, 24592), (424, 19372), (464, 17702), (668, 12296), (848, 9686), (928, 8851), (1336, 6148), (1537, 5344), (1696, 4843), (2672, 3074)]