21082176

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2188

約数の個数: 84

約数和(自身を含む): 64012572

約数和(自身を除く): 42930396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2153, 2448, 3264, 4306, 4896, 6459, 8612, 9792, 12918, 17224, 19377, 25836, 34448, 36601, 38754, 51672, 68896, 73202, 77508, 103344, 109803, 137792, 146404, 155016, 206688, 219606, 292808, 310032, 329409, 413376, 439212, 585616, 620064, 658818, 878424, 1171232, 1240128, 1317636, 1756848, 2342464, 2635272, 3513696, 5270544, 7027392, 10541088, 21082176]

約数ペア:

[(1, 21082176), (2, 10541088), (3, 7027392), (4, 5270544), (6, 3513696), (8, 2635272), (9, 2342464), (12, 1756848), (16, 1317636), (17, 1240128), (18, 1171232), (24, 878424), (32, 658818), (34, 620064), (36, 585616), (48, 439212), (51, 413376), (64, 329409), (68, 310032), (72, 292808), (96, 219606), (102, 206688), (136, 155016), (144, 146404), (153, 137792), (192, 109803), (204, 103344), (272, 77508), (288, 73202), (306, 68896), (408, 51672), (544, 38754), (576, 36601), (612, 34448), (816, 25836), (1088, 19377), (1224, 17224), (1632, 12918), (2153, 9792), (2448, 8612), (3264, 6459), (4306, 4896)]