21388697616

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3413}}^1$

素因数の和:3542

約数の個数: 240

約数和(自身を含む): 66213137088

約数和(自身を除く): 44824439472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 83, 88, 104, 121, 132, 143, 156, 166, 176, 208, 242, 249, 264, 286, 312, 332, 363, 429, 484, 498, 528, 572, 624, 664, 726, 858, 913, 968, 996, 1079, 1144, 1328, 1452, 1573, 1716, 1826, 1936, 1992, 2158, 2288, 2739, 2904, 3146, 3237, 3413, 3432, 3652, 3984, 4316, 4719, 5478, 5808, 6292, 6474, 6826, 6864, 7304, 8632, 9438, 10043, 10239, 10956, 11869, 12584, 12948, 13652, 14608, 17264, 18876, 20086, 20478, 21912, 23738, 25168, 25896, 27304, 30129, 35607, 37543, 37752, 40172, 40956, 43824, 44369, 47476, 51792, 54608, 60258, 71214, 75086, 75504, 80344, 81912, 88738, 94952, 112629, 120516, 130559, 133107, 142428, 150172, 160688, 163824, 177476, 189904, 225258, 241032, 261118, 266214, 283279, 284856, 300344, 354952, 391677, 412973, 450516, 482064, 488059, 522236, 532428, 566558, 569712, 600688, 709904, 783354, 825946, 849837, 901032, 976118, 1044472, 1064856, 1133116, 1238919, 1464177, 1566708, 1651892, 1699674, 1802064, 1952236, 2088944, 2129712, 2266232, 2477838, 2928354, 3116069, 3133416, 3303784, 3399348, 3682627, 3904472, 4532464, 4955676, 5368649, 5856708, 6232138, 6266832, 6607568, 6798696, 7365254, 7808944, 9348207, 9911352, 10737298, 11047881, 11713416, 12464276, 13597392, 14730508, 16105947, 18696414, 19822704, 21474596, 22095762, 23426832, 24928552, 29461016, 32211894, 34276759, 37392828, 40508897, 42949192, 44191524, 49857104, 58922032, 64423788, 68553518, 74785656, 81017794, 85898384, 88383048, 102830277, 121526691, 128847576, 137107036, 149571312, 162035588, 176766096, 205660554, 243053382, 257695152, 274214072, 324071176, 411321108, 445597867, 486106764, 548428144, 648142352, 822642216, 891195734, 972213528, 1336793601, 1645284432, 1782391468, 1944427056, 2673587202, 3564782936, 5347174404, 7129565872, 10694348808, 21388697616]

約数ペア:

[(1, 21388697616), (2, 10694348808), (3, 7129565872), (4, 5347174404), (6, 3564782936), (8, 2673587202), (11, 1944427056), (12, 1782391468), (13, 1645284432), (16, 1336793601), (22, 972213528), (24, 891195734), (26, 822642216), (33, 648142352), (39, 548428144), (44, 486106764), (48, 445597867), (52, 411321108), (66, 324071176), (78, 274214072), (83, 257695152), (88, 243053382), (104, 205660554), (121, 176766096), (132, 162035588), (143, 149571312), (156, 137107036), (166, 128847576), (176, 121526691), (208, 102830277), (242, 88383048), (249, 85898384), (264, 81017794), (286, 74785656), (312, 68553518), (332, 64423788), (363, 58922032), (429, 49857104), (484, 44191524), (498, 42949192), (528, 40508897), (572, 37392828), (624, 34276759), (664, 32211894), (726, 29461016), (858, 24928552), (913, 23426832), (968, 22095762), (996, 21474596), (1079, 19822704), (1144, 18696414), (1328, 16105947), (1452, 14730508), (1573, 13597392), (1716, 12464276), (1826, 11713416), (1936, 11047881), (1992, 10737298), (2158, 9911352), (2288, 9348207), (2739, 7808944), (2904, 7365254), (3146, 6798696), (3237, 6607568), (3413, 6266832), (3432, 6232138), (3652, 5856708), (3984, 5368649), (4316, 4955676), (4719, 4532464), (5478, 3904472), (5808, 3682627), (6292, 3399348), (6474, 3303784), (6826, 3133416), (6864, 3116069), (7304, 2928354), (8632, 2477838), (9438, 2266232), (10043, 2129712), (10239, 2088944), (10956, 1952236), (11869, 1802064), (12584, 1699674), (12948, 1651892), (13652, 1566708), (14608, 1464177), (17264, 1238919), (18876, 1133116), (20086, 1064856), (20478, 1044472), (21912, 976118), (23738, 901032), (25168, 849837), (25896, 825946), (27304, 783354), (30129, 709904), (35607, 600688), (37543, 569712), (37752, 566558), (40172, 532428), (40956, 522236), (43824, 488059), (44369, 482064), (47476, 450516), (51792, 412973), (54608, 391677), (60258, 354952), (71214, 300344), (75086, 284856), (75504, 283279), (80344, 266214), (81912, 261118), (88738, 241032), (94952, 225258), (112629, 189904), (120516, 177476), (130559, 163824), (133107, 160688), (142428, 150172)]