28712124

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 85962240

約数和(自身を除く): 57250116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 163, 189, 233, 252, 326, 378, 466, 489, 652, 699, 756, 932, 978, 1141, 1398, 1467, 1631, 1956, 2097, 2282, 2796, 2934, 3262, 3423, 4194, 4401, 4564, 4893, 5868, 6291, 6524, 6846, 8388, 8802, 9786, 10269, 12582, 13692, 14679, 17604, 19572, 20538, 25164, 29358, 30807, 37979, 41076, 44037, 58716, 61614, 75958, 88074, 113937, 123228, 151916, 176148, 227874, 265853, 341811, 455748, 531706, 683622, 797559, 1025433, 1063412, 1367244, 1595118, 2050866, 2392677, 3190236, 4101732, 4785354, 7178031, 9570708, 14356062, 28712124]

約数ペア:

[(1, 28712124), (2, 14356062), (3, 9570708), (4, 7178031), (6, 4785354), (7, 4101732), (9, 3190236), (12, 2392677), (14, 2050866), (18, 1595118), (21, 1367244), (27, 1063412), (28, 1025433), (36, 797559), (42, 683622), (54, 531706), (63, 455748), (84, 341811), (108, 265853), (126, 227874), (163, 176148), (189, 151916), (233, 123228), (252, 113937), (326, 88074), (378, 75958), (466, 61614), (489, 58716), (652, 44037), (699, 41076), (756, 37979), (932, 30807), (978, 29358), (1141, 25164), (1398, 20538), (1467, 19572), (1631, 17604), (1956, 14679), (2097, 13692), (2282, 12582), (2796, 10269), (2934, 9786), (3262, 8802), (3423, 8388), (4194, 6846), (4401, 6524), (4564, 6291), (4893, 5868)]