28253664

素因数分解:

$2^5\times 3^3\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 84097440

約数和(自身を除く): 55843776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 96, 106, 108, 144, 159, 212, 216, 288, 318, 424, 432, 477, 617, 636, 848, 864, 954, 1234, 1272, 1431, 1696, 1851, 1908, 2468, 2544, 2862, 3702, 3816, 4936, 5088, 5553, 5724, 7404, 7632, 9872, 11106, 11448, 14808, 15264, 16659, 19744, 22212, 22896, 29616, 32701, 33318, 44424, 45792, 59232, 65402, 66636, 88848, 98103, 130804, 133272, 177696, 196206, 261608, 266544, 294309, 392412, 523216, 533088, 588618, 784824, 882927, 1046432, 1177236, 1569648, 1765854, 2354472, 3139296, 3531708, 4708944, 7063416, 9417888, 14126832, 28253664]

約数ペア:

[(1, 28253664), (2, 14126832), (3, 9417888), (4, 7063416), (6, 4708944), (8, 3531708), (9, 3139296), (12, 2354472), (16, 1765854), (18, 1569648), (24, 1177236), (27, 1046432), (32, 882927), (36, 784824), (48, 588618), (53, 533088), (54, 523216), (72, 392412), (96, 294309), (106, 266544), (108, 261608), (144, 196206), (159, 177696), (212, 133272), (216, 130804), (288, 98103), (318, 88848), (424, 66636), (432, 65402), (477, 59232), (617, 45792), (636, 44424), (848, 33318), (864, 32701), (954, 29616), (1234, 22896), (1272, 22212), (1431, 19744), (1696, 16659), (1851, 15264), (1908, 14808), (2468, 11448), (2544, 11106), (2862, 9872), (3702, 7632), (3816, 7404), (4936, 5724), (5088, 5553)]