22777144

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 49014720

約数和(自身を除く): 26237576

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 991, 1352, 1768, 1982, 2873, 3964, 5746, 7928, 11492, 12883, 16847, 22984, 25766, 33694, 51532, 67388, 103064, 134776, 167479, 219011, 334958, 438022, 669916, 876044, 1339832, 1752088, 2847143, 5694286, 11388572, 22777144]

約数ペア:

[(1, 22777144), (2, 11388572), (4, 5694286), (8, 2847143), (13, 1752088), (17, 1339832), (26, 876044), (34, 669916), (52, 438022), (68, 334958), (104, 219011), (136, 167479), (169, 134776), (221, 103064), (338, 67388), (442, 51532), (676, 33694), (884, 25766), (991, 22984), (1352, 16847), (1768, 12883), (1982, 11492), (2873, 7928), (3964, 5746)]