22147472

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 44104320

約数和(自身を除く): 21956848

約数列:

[1, 2, 4, 8, 16, 89, 103, 151, 178, 206, 302, 356, 412, 604, 712, 824, 1208, 1424, 1648, 2416, 9167, 13439, 15553, 18334, 26878, 31106, 36668, 53756, 62212, 73336, 107512, 124424, 146672, 215024, 248848, 1384217, 2768434, 5536868, 11073736, 22147472]

約数ペア:

[(1, 22147472), (2, 11073736), (4, 5536868), (8, 2768434), (16, 1384217), (89, 248848), (103, 215024), (151, 146672), (178, 124424), (206, 107512), (302, 73336), (356, 62212), (412, 53756), (604, 36668), (712, 31106), (824, 26878), (1208, 18334), (1424, 15553), (1648, 13439), (2416, 9167)]