21933288

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 67132800

約数和(自身を除く): 45199512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 73, 78, 104, 107, 108, 117, 146, 156, 214, 216, 219, 234, 292, 312, 321, 351, 428, 438, 468, 584, 642, 657, 702, 856, 876, 936, 949, 963, 1284, 1314, 1391, 1404, 1752, 1898, 1926, 1971, 2568, 2628, 2782, 2808, 2847, 2889, 3796, 3852, 3942, 4173, 5256, 5564, 5694, 5778, 7592, 7704, 7811, 7884, 8346, 8541, 11128, 11388, 11556, 12519, 15622, 15768, 16692, 17082, 22776, 23112, 23433, 25038, 25623, 31244, 33384, 34164, 37557, 46866, 50076, 51246, 62488, 68328, 70299, 75114, 93732, 100152, 101543, 102492, 140598, 150228, 187464, 203086, 204984, 210897, 281196, 300456, 304629, 406172, 421794, 562392, 609258, 812344, 843588, 913887, 1218516, 1687176, 1827774, 2437032, 2741661, 3655548, 5483322, 7311096, 10966644, 21933288]

約数ペア:

[(1, 21933288), (2, 10966644), (3, 7311096), (4, 5483322), (6, 3655548), (8, 2741661), (9, 2437032), (12, 1827774), (13, 1687176), (18, 1218516), (24, 913887), (26, 843588), (27, 812344), (36, 609258), (39, 562392), (52, 421794), (54, 406172), (72, 304629), (73, 300456), (78, 281196), (104, 210897), (107, 204984), (108, 203086), (117, 187464), (146, 150228), (156, 140598), (214, 102492), (216, 101543), (219, 100152), (234, 93732), (292, 75114), (312, 70299), (321, 68328), (351, 62488), (428, 51246), (438, 50076), (468, 46866), (584, 37557), (642, 34164), (657, 33384), (702, 31244), (856, 25623), (876, 25038), (936, 23433), (949, 23112), (963, 22776), (1284, 17082), (1314, 16692), (1391, 15768), (1404, 15622), (1752, 12519), (1898, 11556), (1926, 11388), (1971, 11128), (2568, 8541), (2628, 8346), (2782, 7884), (2808, 7811), (2847, 7704), (2889, 7592), (3796, 5778), (3852, 5694), (3942, 5564), (4173, 5256)]