10821222

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 25920000

約数和(自身を除く): 15098778

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 106, 114, 159, 171, 199, 318, 342, 398, 477, 513, 597, 954, 1007, 1026, 1194, 1431, 1791, 2014, 2862, 3021, 3582, 3781, 5373, 6042, 7562, 9063, 10547, 10746, 11343, 18126, 21094, 22686, 27189, 31641, 34029, 54378, 63282, 68058, 94923, 102087, 189846, 200393, 204174, 284769, 400786, 569538, 601179, 1202358, 1803537, 3607074, 5410611, 10821222]

約数ペア:

[(1, 10821222), (2, 5410611), (3, 3607074), (6, 1803537), (9, 1202358), (18, 601179), (19, 569538), (27, 400786), (38, 284769), (53, 204174), (54, 200393), (57, 189846), (106, 102087), (114, 94923), (159, 68058), (171, 63282), (199, 54378), (318, 34029), (342, 31641), (398, 27189), (477, 22686), (513, 21094), (597, 18126), (954, 11343), (1007, 10746), (1026, 10547), (1194, 9063), (1431, 7562), (1791, 6042), (2014, 5373), (2862, 3781), (3021, 3582)]