22117568

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:465

約数の個数: 56

約数和(自身を含む): 48554640

約数和(自身を除く): 26437072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 176, 178, 352, 353, 356, 704, 706, 712, 979, 1412, 1424, 1958, 2824, 2848, 3883, 3916, 5648, 5696, 7766, 7832, 11296, 15532, 15664, 22592, 31064, 31328, 31417, 62128, 62656, 62834, 124256, 125668, 248512, 251336, 345587, 502672, 691174, 1005344, 1382348, 2010688, 2764696, 5529392, 11058784, 22117568]

約数ペア:

[(1, 22117568), (2, 11058784), (4, 5529392), (8, 2764696), (11, 2010688), (16, 1382348), (22, 1005344), (32, 691174), (44, 502672), (64, 345587), (88, 251336), (89, 248512), (176, 125668), (178, 124256), (352, 62834), (353, 62656), (356, 62128), (704, 31417), (706, 31328), (712, 31064), (979, 22592), (1412, 15664), (1424, 15532), (1958, 11296), (2824, 7832), (2848, 7766), (3883, 5696), (3916, 5648)]