22171808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 47151720

約数和(自身を除く): 24979912

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 769, 848, 901, 1538, 1696, 1802, 3076, 3604, 6152, 7208, 12304, 13073, 14416, 24608, 26146, 28832, 40757, 52292, 81514, 104584, 163028, 209168, 326056, 418336, 652112, 692869, 1304224, 1385738, 2771476, 5542952, 11085904, 22171808]

約数ペア:

[(1, 22171808), (2, 11085904), (4, 5542952), (8, 2771476), (16, 1385738), (17, 1304224), (32, 692869), (34, 652112), (53, 418336), (68, 326056), (106, 209168), (136, 163028), (212, 104584), (272, 81514), (424, 52292), (544, 40757), (769, 28832), (848, 26146), (901, 24608), (1538, 14416), (1696, 13073), (1802, 12304), (3076, 7208), (3604, 6152)]