28915343496

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17483}}^1$

素因数の和:17561

約数の個数: 256

約数和(自身を含む): 93993984000

約数和(自身を除く): 65078640504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 72, 76, 78, 93, 104, 108, 114, 117, 124, 152, 156, 171, 186, 216, 228, 234, 247, 248, 279, 312, 342, 351, 372, 403, 456, 468, 494, 513, 558, 589, 684, 702, 741, 744, 806, 837, 936, 988, 1026, 1116, 1178, 1209, 1368, 1404, 1482, 1612, 1674, 1767, 1976, 2052, 2223, 2232, 2356, 2418, 2808, 2964, 3224, 3348, 3534, 3627, 4104, 4446, 4712, 4836, 5301, 5928, 6669, 6696, 7068, 7254, 7657, 8892, 9672, 10602, 10881, 13338, 14136, 14508, 15314, 15903, 17483, 17784, 21204, 21762, 22971, 26676, 29016, 30628, 31806, 34966, 42408, 43524, 45942, 52449, 53352, 61256, 63612, 68913, 69932, 87048, 91884, 104898, 127224, 137826, 139864, 157347, 183768, 206739, 209796, 227279, 275652, 314694, 332177, 413478, 419592, 454558, 472041, 541973, 551304, 629388, 664354, 681837, 826956, 909116, 944082, 996531, 1083946, 1258776, 1328708, 1363674, 1625919, 1653912, 1818232, 1888164, 1993062, 2045511, 2167892, 2657416, 2727348, 2989593, 3251838, 3776328, 3986124, 4091022, 4318301, 4335784, 4877757, 5454696, 5979186, 6136533, 6503676, 7045649, 7972248, 8182044, 8636602, 8968779, 9755514, 10297487, 11958372, 12273066, 12954903, 13007352, 14091298, 14633271, 16364088, 17273204, 17937558, 19511028, 20594974, 21136947, 23916744, 24546132, 25909806, 28182596, 29266542, 30892461, 34546408, 35875116, 38864709, 39022056, 41189948, 42273894, 49092264, 51819612, 56365192, 58533084, 61784922, 63410841, 71750232, 77729418, 82379896, 84547788, 92677383, 103639224, 116594127, 117066168, 123569844, 126821682, 133867331, 155458836, 169095576, 185354766, 190232523, 233188254, 247139688, 253643364, 267734662, 278032149, 310917672, 370709532, 380465046, 401601993, 466376508, 507286728, 535469324, 556064298, 741419064, 760930092, 803203986, 932753016, 1070938648, 1112128596, 1204805979, 1521860184, 1606407972, 2224257192, 2409611958, 3212815944, 3614417937, 4819223916, 7228835874, 9638447832, 14457671748, 28915343496]

約数ペア:

[(1, 28915343496), (2, 14457671748), (3, 9638447832), (4, 7228835874), (6, 4819223916), (8, 3614417937), (9, 3212815944), (12, 2409611958), (13, 2224257192), (18, 1606407972), (19, 1521860184), (24, 1204805979), (26, 1112128596), (27, 1070938648), (31, 932753016), (36, 803203986), (38, 760930092), (39, 741419064), (52, 556064298), (54, 535469324), (57, 507286728), (62, 466376508), (72, 401601993), (76, 380465046), (78, 370709532), (93, 310917672), (104, 278032149), (108, 267734662), (114, 253643364), (117, 247139688), (124, 233188254), (152, 190232523), (156, 185354766), (171, 169095576), (186, 155458836), (216, 133867331), (228, 126821682), (234, 123569844), (247, 117066168), (248, 116594127), (279, 103639224), (312, 92677383), (342, 84547788), (351, 82379896), (372, 77729418), (403, 71750232), (456, 63410841), (468, 61784922), (494, 58533084), (513, 56365192), (558, 51819612), (589, 49092264), (684, 42273894), (702, 41189948), (741, 39022056), (744, 38864709), (806, 35875116), (837, 34546408), (936, 30892461), (988, 29266542), (1026, 28182596), (1116, 25909806), (1178, 24546132), (1209, 23916744), (1368, 21136947), (1404, 20594974), (1482, 19511028), (1612, 17937558), (1674, 17273204), (1767, 16364088), (1976, 14633271), (2052, 14091298), (2223, 13007352), (2232, 12954903), (2356, 12273066), (2418, 11958372), (2808, 10297487), (2964, 9755514), (3224, 8968779), (3348, 8636602), (3534, 8182044), (3627, 7972248), (4104, 7045649), (4446, 6503676), (4712, 6136533), (4836, 5979186), (5301, 5454696), (5928, 4877757), (6669, 4335784), (6696, 4318301), (7068, 4091022), (7254, 3986124), (7657, 3776328), (8892, 3251838), (9672, 2989593), (10602, 2727348), (10881, 2657416), (13338, 2167892), (14136, 2045511), (14508, 1993062), (15314, 1888164), (15903, 1818232), (17483, 1653912), (17784, 1625919), (21204, 1363674), (21762, 1328708), (22971, 1258776), (26676, 1083946), (29016, 996531), (30628, 944082), (31806, 909116), (34966, 826956), (42408, 681837), (43524, 664354), (45942, 629388), (52449, 551304), (53352, 541973), (61256, 472041), (63612, 454558), (68913, 419592), (69932, 413478), (87048, 332177), (91884, 314694), (104898, 275652), (127224, 227279), (137826, 209796), (139864, 206739), (157347, 183768)]