21693232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 60

約数和(自身を含む): 48137544

約数和(自身を除く): 26444312

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 233, 253, 368, 466, 506, 529, 932, 1012, 1058, 1864, 2024, 2116, 2563, 3728, 4048, 4232, 5126, 5359, 5819, 8464, 10252, 10718, 11638, 20504, 21436, 23276, 41008, 42872, 46552, 58949, 85744, 93104, 117898, 123257, 235796, 246514, 471592, 493028, 943184, 986056, 1355827, 1972112, 2711654, 5423308, 10846616, 21693232]

約数ペア:

[(1, 21693232), (2, 10846616), (4, 5423308), (8, 2711654), (11, 1972112), (16, 1355827), (22, 986056), (23, 943184), (44, 493028), (46, 471592), (88, 246514), (92, 235796), (176, 123257), (184, 117898), (233, 93104), (253, 85744), (368, 58949), (466, 46552), (506, 42872), (529, 41008), (932, 23276), (1012, 21436), (1058, 20504), (1864, 11638), (2024, 10718), (2116, 10252), (2563, 8464), (3728, 5819), (4048, 5359), (4232, 5126)]