22018672

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 60

約数和(自身を含む): 49014720

約数和(自身を除く): 26996048

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 479, 676, 884, 958, 1352, 1768, 1916, 2704, 2873, 3536, 3832, 5746, 6227, 7664, 8143, 11492, 12454, 16286, 22984, 24908, 32572, 45968, 49816, 65144, 80951, 99632, 105859, 130288, 161902, 211718, 323804, 423436, 647608, 846872, 1295216, 1376167, 1693744, 2752334, 5504668, 11009336, 22018672]

約数ペア:

[(1, 22018672), (2, 11009336), (4, 5504668), (8, 2752334), (13, 1693744), (16, 1376167), (17, 1295216), (26, 846872), (34, 647608), (52, 423436), (68, 323804), (104, 211718), (136, 161902), (169, 130288), (208, 105859), (221, 99632), (272, 80951), (338, 65144), (442, 49816), (479, 45968), (676, 32572), (884, 24908), (958, 22984), (1352, 16286), (1768, 12454), (1916, 11492), (2704, 8143), (2873, 7664), (3536, 6227), (3832, 5746)]