21031023384

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{14813}}^1$

素因数の和:15151

約数の個数: 160

約数和(自身を含む): 67541173920

約数和(自身を除く): 46510150536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 313, 324, 378, 504, 567, 626, 648, 756, 939, 1134, 1252, 1512, 1878, 2191, 2268, 2504, 2817, 3756, 4382, 4536, 5634, 6573, 7512, 8451, 8764, 11268, 13146, 14813, 16902, 17528, 19719, 22536, 25353, 26292, 29626, 33804, 39438, 44439, 50706, 52584, 59157, 59252, 67608, 78876, 88878, 101412, 103691, 118314, 118504, 133317, 157752, 177471, 177756, 202824, 207382, 236628, 266634, 311073, 354942, 355512, 399951, 414764, 473256, 533268, 622146, 709884, 799902, 829528, 933219, 1066536, 1199853, 1244292, 1419768, 1599804, 1866438, 2399706, 2488584, 2799657, 3199608, 3732876, 4636469, 4799412, 5599314, 7465752, 8398971, 9272938, 9598824, 11198628, 13909407, 16797942, 18545876, 22397256, 27818814, 32455283, 33595884, 37091752, 41728221, 55637628, 64910566, 67191768, 83456442, 97365849, 111275256, 125184663, 129821132, 166912884, 194731698, 250369326, 259642264, 292097547, 333825768, 375553989, 389463396, 500738652, 584195094, 751107978, 778926792, 876292641, 1001477304, 1168390188, 1502215956, 1752585282, 2336780376, 2628877923, 3004431912, 3505170564, 5257755846, 7010341128, 10515511692, 21031023384]

約数ペア:

[(1, 21031023384), (2, 10515511692), (3, 7010341128), (4, 5257755846), (6, 3505170564), (7, 3004431912), (8, 2628877923), (9, 2336780376), (12, 1752585282), (14, 1502215956), (18, 1168390188), (21, 1001477304), (24, 876292641), (27, 778926792), (28, 751107978), (36, 584195094), (42, 500738652), (54, 389463396), (56, 375553989), (63, 333825768), (72, 292097547), (81, 259642264), (84, 250369326), (108, 194731698), (126, 166912884), (162, 129821132), (168, 125184663), (189, 111275256), (216, 97365849), (252, 83456442), (313, 67191768), (324, 64910566), (378, 55637628), (504, 41728221), (567, 37091752), (626, 33595884), (648, 32455283), (756, 27818814), (939, 22397256), (1134, 18545876), (1252, 16797942), (1512, 13909407), (1878, 11198628), (2191, 9598824), (2268, 9272938), (2504, 8398971), (2817, 7465752), (3756, 5599314), (4382, 4799412), (4536, 4636469), (5634, 3732876), (6573, 3199608), (7512, 2799657), (8451, 2488584), (8764, 2399706), (11268, 1866438), (13146, 1599804), (14813, 1419768), (16902, 1244292), (17528, 1199853), (19719, 1066536), (22536, 933219), (25353, 829528), (26292, 799902), (29626, 709884), (33804, 622146), (39438, 533268), (44439, 473256), (50706, 414764), (52584, 399951), (59157, 355512), (59252, 354942), (67608, 311073), (78876, 266634), (88878, 236628), (101412, 207382), (103691, 202824), (118314, 177756), (118504, 177471), (133317, 157752)]