18395105508

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{599}}^1$

素因数の和:968

約数の個数: 240

約数和(自身を含む): 54300153600

約数和(自身を除く): 35905048092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 207, 234, 276, 299, 317, 324, 351, 414, 468, 598, 599, 621, 634, 702, 828, 897, 951, 1053, 1196, 1198, 1242, 1268, 1404, 1794, 1797, 1863, 1902, 2106, 2396, 2484, 2691, 2853, 3588, 3594, 3726, 3804, 4121, 4212, 5382, 5391, 5706, 7188, 7291, 7452, 7787, 8073, 8242, 8559, 10764, 10782, 11412, 12363, 13777, 14582, 15574, 16146, 16173, 16484, 17118, 21564, 21873, 23361, 24219, 24726, 25677, 27554, 29164, 31148, 32292, 32346, 34236, 37089, 41331, 43746, 46722, 48438, 48519, 49452, 51354, 55108, 64692, 65619, 70083, 74178, 82662, 87492, 93444, 94783, 96876, 97038, 102708, 111267, 123993, 131238, 140166, 148356, 165324, 179101, 189566, 189883, 194076, 196857, 210249, 222534, 247986, 262476, 280332, 284349, 333801, 358202, 371979, 379132, 379766, 393714, 420498, 445068, 495972, 537303, 568698, 569649, 590571, 630747, 667602, 716404, 743958, 759532, 787428, 840996, 853047, 1074606, 1115937, 1137396, 1139298, 1181142, 1261494, 1335204, 1487916, 1611909, 1706094, 1708947, 2149212, 2231874, 2278596, 2362284, 2468479, 2522988, 2559141, 3223818, 3412188, 3417894, 4367309, 4463748, 4835727, 4936958, 5118282, 5126841, 6447636, 6835788, 7405437, 7677423, 8734618, 9671454, 9873916, 10236564, 10253682, 13101927, 14507181, 14810874, 15354846, 15380523, 17469236, 19342908, 20507364, 22216311, 26203854, 29014362, 29621748, 30709692, 30761046, 39305781, 44432622, 52407708, 56775017, 58028724, 61522092, 66648933, 78611562, 88865244, 113550034, 117917343, 133297866, 157223124, 170325051, 199946799, 227100068, 235834686, 266595732, 340650102, 353752029, 399893598, 471669372, 510975153, 681300204, 707504058, 799787196, 1021950306, 1415008116, 1532925459, 2043900612, 3065850918, 4598776377, 6131701836, 9197552754, 18395105508]

約数ペア:

[(1, 18395105508), (2, 9197552754), (3, 6131701836), (4, 4598776377), (6, 3065850918), (9, 2043900612), (12, 1532925459), (13, 1415008116), (18, 1021950306), (23, 799787196), (26, 707504058), (27, 681300204), (36, 510975153), (39, 471669372), (46, 399893598), (52, 353752029), (54, 340650102), (69, 266595732), (78, 235834686), (81, 227100068), (92, 199946799), (108, 170325051), (117, 157223124), (138, 133297866), (156, 117917343), (162, 113550034), (207, 88865244), (234, 78611562), (276, 66648933), (299, 61522092), (317, 58028724), (324, 56775017), (351, 52407708), (414, 44432622), (468, 39305781), (598, 30761046), (599, 30709692), (621, 29621748), (634, 29014362), (702, 26203854), (828, 22216311), (897, 20507364), (951, 19342908), (1053, 17469236), (1196, 15380523), (1198, 15354846), (1242, 14810874), (1268, 14507181), (1404, 13101927), (1794, 10253682), (1797, 10236564), (1863, 9873916), (1902, 9671454), (2106, 8734618), (2396, 7677423), (2484, 7405437), (2691, 6835788), (2853, 6447636), (3588, 5126841), (3594, 5118282), (3726, 4936958), (3804, 4835727), (4121, 4463748), (4212, 4367309), (5382, 3417894), (5391, 3412188), (5706, 3223818), (7188, 2559141), (7291, 2522988), (7452, 2468479), (7787, 2362284), (8073, 2278596), (8242, 2231874), (8559, 2149212), (10764, 1708947), (10782, 1706094), (11412, 1611909), (12363, 1487916), (13777, 1335204), (14582, 1261494), (15574, 1181142), (16146, 1139298), (16173, 1137396), (16484, 1115937), (17118, 1074606), (21564, 853047), (21873, 840996), (23361, 787428), (24219, 759532), (24726, 743958), (25677, 716404), (27554, 667602), (29164, 630747), (31148, 590571), (32292, 569649), (32346, 568698), (34236, 537303), (37089, 495972), (41331, 445068), (43746, 420498), (46722, 393714), (48438, 379766), (48519, 379132), (49452, 371979), (51354, 358202), (55108, 333801), (64692, 284349), (65619, 280332), (70083, 262476), (74178, 247986), (82662, 222534), (87492, 210249), (93444, 196857), (94783, 194076), (96876, 189883), (97038, 189566), (102708, 179101), (111267, 165324), (123993, 148356), (131238, 140166)]