21308546112

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{52673}}^1$

素因数の和:52745

約数の個数: 168

約数和(自身を含む): 67110047136

約数和(自身を除く): 45801501024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 64, 84, 86, 96, 98, 112, 129, 147, 168, 172, 192, 196, 224, 258, 294, 301, 336, 344, 392, 448, 516, 588, 602, 672, 688, 784, 903, 1032, 1176, 1204, 1344, 1376, 1568, 1806, 2064, 2107, 2352, 2408, 2752, 3136, 3612, 4128, 4214, 4704, 4816, 6321, 7224, 8256, 8428, 9408, 9632, 12642, 14448, 16856, 19264, 25284, 28896, 33712, 50568, 52673, 57792, 67424, 101136, 105346, 134848, 158019, 202272, 210692, 316038, 368711, 404544, 421384, 632076, 737422, 842768, 1106133, 1264152, 1474844, 1685536, 2212266, 2264939, 2528304, 2580977, 2949688, 3371072, 4424532, 4529878, 5056608, 5161954, 5899376, 6794817, 7742931, 8849064, 9059756, 10113216, 10323908, 11798752, 13589634, 15485862, 15854573, 17698128, 18119512, 20647816, 23597504, 27179268, 30971724, 31709146, 35396256, 36239024, 41295632, 47563719, 54358536, 61943448, 63418292, 70792512, 72478048, 82591264, 95127438, 108717072, 110982011, 123886896, 126836584, 144956096, 165182528, 190254876, 217434144, 221964022, 247773792, 253673168, 332946033, 380509752, 434868288, 443928044, 495547584, 507346336, 665892066, 761019504, 887856088, 1014692672, 1331784132, 1522039008, 1775712176, 2663568264, 3044078016, 3551424352, 5327136528, 7102848704, 10654273056, 21308546112]

約数ペア:

[(1, 21308546112), (2, 10654273056), (3, 7102848704), (4, 5327136528), (6, 3551424352), (7, 3044078016), (8, 2663568264), (12, 1775712176), (14, 1522039008), (16, 1331784132), (21, 1014692672), (24, 887856088), (28, 761019504), (32, 665892066), (42, 507346336), (43, 495547584), (48, 443928044), (49, 434868288), (56, 380509752), (64, 332946033), (84, 253673168), (86, 247773792), (96, 221964022), (98, 217434144), (112, 190254876), (129, 165182528), (147, 144956096), (168, 126836584), (172, 123886896), (192, 110982011), (196, 108717072), (224, 95127438), (258, 82591264), (294, 72478048), (301, 70792512), (336, 63418292), (344, 61943448), (392, 54358536), (448, 47563719), (516, 41295632), (588, 36239024), (602, 35396256), (672, 31709146), (688, 30971724), (784, 27179268), (903, 23597504), (1032, 20647816), (1176, 18119512), (1204, 17698128), (1344, 15854573), (1376, 15485862), (1568, 13589634), (1806, 11798752), (2064, 10323908), (2107, 10113216), (2352, 9059756), (2408, 8849064), (2752, 7742931), (3136, 6794817), (3612, 5899376), (4128, 5161954), (4214, 5056608), (4704, 4529878), (4816, 4424532), (6321, 3371072), (7224, 2949688), (8256, 2580977), (8428, 2528304), (9408, 2264939), (9632, 2212266), (12642, 1685536), (14448, 1474844), (16856, 1264152), (19264, 1106133), (25284, 842768), (28896, 737422), (33712, 632076), (50568, 421384), (52673, 404544), (57792, 368711), (67424, 316038), (101136, 210692), (105346, 202272), (134848, 158019)]