21105895536

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{3469}}^1$

素因数の和:3684

約数の個数: 240

約数和(自身を含む): 67660669440

約数和(自身を除く): 46554773904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 167, 176, 184, 198, 207, 253, 264, 276, 334, 368, 396, 414, 501, 506, 528, 552, 668, 759, 792, 828, 1002, 1012, 1104, 1336, 1503, 1518, 1584, 1656, 1837, 2004, 2024, 2277, 2672, 3006, 3036, 3312, 3469, 3674, 3841, 4008, 4048, 4554, 5511, 6012, 6072, 6938, 7348, 7682, 8016, 9108, 10407, 11022, 11523, 12024, 12144, 13876, 14696, 15364, 16533, 18216, 20814, 22044, 23046, 24048, 27752, 29392, 30728, 31221, 33066, 34569, 36432, 38159, 41628, 42251, 44088, 46092, 55504, 61456, 62442, 66132, 69138, 76318, 79787, 83256, 84502, 88176, 92184, 114477, 124884, 126753, 132264, 138276, 152636, 159574, 166512, 169004, 184368, 228954, 239361, 249768, 253506, 264528, 276552, 305272, 319148, 338008, 343431, 380259, 457908, 478722, 499536, 507012, 553104, 579323, 610544, 638296, 676016, 686862, 718083, 760518, 877657, 915816, 957444, 1014024, 1158646, 1276592, 1373724, 1436166, 1521036, 1737969, 1755314, 1831632, 1914888, 2028048, 2317292, 2632971, 2747448, 2872332, 3042072, 3475938, 3510628, 3829776, 4634584, 5213907, 5265942, 5494896, 5744664, 6084144, 6372553, 6951876, 7021256, 7898913, 9269168, 10427814, 10531884, 11489328, 12745106, 13324429, 13903752, 14042512, 15797826, 19117659, 20855628, 21063768, 25490212, 26648858, 27807504, 31595652, 38235318, 39973287, 41711256, 42127536, 50980424, 53297716, 57352977, 63191304, 76470636, 79946574, 83422512, 101960848, 106595432, 114705954, 119919861, 126382608, 146568719, 152941272, 159893148, 213190864, 229411908, 239839722, 293137438, 305882544, 319786296, 439706157, 458823816, 479679444, 586274876, 639572592, 879412314, 917647632, 959358888, 1172549752, 1319118471, 1758824628, 1918717776, 2345099504, 2638236942, 3517649256, 5276473884, 7035298512, 10552947768, 21105895536]

約数ペア:

[(1, 21105895536), (2, 10552947768), (3, 7035298512), (4, 5276473884), (6, 3517649256), (8, 2638236942), (9, 2345099504), (11, 1918717776), (12, 1758824628), (16, 1319118471), (18, 1172549752), (22, 959358888), (23, 917647632), (24, 879412314), (33, 639572592), (36, 586274876), (44, 479679444), (46, 458823816), (48, 439706157), (66, 319786296), (69, 305882544), (72, 293137438), (88, 239839722), (92, 229411908), (99, 213190864), (132, 159893148), (138, 152941272), (144, 146568719), (167, 126382608), (176, 119919861), (184, 114705954), (198, 106595432), (207, 101960848), (253, 83422512), (264, 79946574), (276, 76470636), (334, 63191304), (368, 57352977), (396, 53297716), (414, 50980424), (501, 42127536), (506, 41711256), (528, 39973287), (552, 38235318), (668, 31595652), (759, 27807504), (792, 26648858), (828, 25490212), (1002, 21063768), (1012, 20855628), (1104, 19117659), (1336, 15797826), (1503, 14042512), (1518, 13903752), (1584, 13324429), (1656, 12745106), (1837, 11489328), (2004, 10531884), (2024, 10427814), (2277, 9269168), (2672, 7898913), (3006, 7021256), (3036, 6951876), (3312, 6372553), (3469, 6084144), (3674, 5744664), (3841, 5494896), (4008, 5265942), (4048, 5213907), (4554, 4634584), (5511, 3829776), (6012, 3510628), (6072, 3475938), (6938, 3042072), (7348, 2872332), (7682, 2747448), (8016, 2632971), (9108, 2317292), (10407, 2028048), (11022, 1914888), (11523, 1831632), (12024, 1755314), (12144, 1737969), (13876, 1521036), (14696, 1436166), (15364, 1373724), (16533, 1276592), (18216, 1158646), (20814, 1014024), (22044, 957444), (23046, 915816), (24048, 877657), (27752, 760518), (29392, 718083), (30728, 686862), (31221, 676016), (33066, 638296), (34569, 610544), (36432, 579323), (38159, 553104), (41628, 507012), (42251, 499536), (44088, 478722), (46092, 457908), (55504, 380259), (61456, 343431), (62442, 338008), (66132, 319148), (69138, 305272), (76318, 276552), (79787, 264528), (83256, 253506), (84502, 249768), (88176, 239361), (92184, 228954), (114477, 184368), (124884, 169004), (126753, 166512), (132264, 159574), (138276, 152636)]