21176919504

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1147

約数の個数: 240

約数和(自身を含む): 66071842560

約数和(自身を除く): 44894923056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 169, 208, 216, 234, 312, 338, 351, 431, 432, 468, 507, 624, 673, 676, 702, 862, 936, 1014, 1293, 1346, 1352, 1404, 1521, 1724, 1872, 2019, 2028, 2586, 2692, 2704, 2808, 3042, 3448, 3879, 4038, 4056, 4563, 5172, 5384, 5603, 5616, 6057, 6084, 6896, 7758, 8076, 8112, 8749, 9126, 10344, 10768, 11206, 11637, 12114, 12168, 15516, 16152, 16809, 17498, 18171, 18252, 20688, 22412, 23274, 24228, 24336, 26247, 31032, 32304, 33618, 34996, 36342, 36504, 44824, 46548, 48456, 50427, 52494, 62064, 67236, 69992, 72684, 72839, 73008, 78741, 89648, 93096, 96912, 100854, 104988, 113737, 134472, 139984, 145368, 145678, 151281, 157482, 186192, 201708, 209976, 218517, 227474, 236223, 268944, 290063, 290736, 291356, 302562, 314964, 341211, 403416, 419952, 437034, 454948, 472446, 580126, 582712, 605124, 629928, 655551, 682422, 806832, 870189, 874068, 909896, 944892, 1023633, 1160252, 1165424, 1210248, 1259856, 1311102, 1364844, 1740378, 1748136, 1819792, 1889784, 1966653, 2047266, 2320504, 2420496, 2610567, 2622204, 2729688, 3070899, 3480756, 3496272, 3770819, 3779568, 3933306, 4094532, 4641008, 5221134, 5244408, 5459376, 6141798, 6961512, 7541638, 7831701, 7866612, 8189064, 10442268, 10488816, 11312457, 12283596, 13923024, 15083276, 15663402, 15733224, 16378128, 20884536, 22624914, 24567192, 30166552, 31326804, 31466448, 33937371, 41769072, 45249828, 49020647, 49134384, 60333104, 62653608, 67874742, 90499656, 98041294, 101812113, 125307216, 135749484, 147061941, 180999312, 196082588, 203624226, 271498968, 294123882, 392165176, 407248452, 441185823, 542997936, 588247764, 784330352, 814496904, 882371646, 1176495528, 1323557469, 1628993808, 1764743292, 2352991056, 2647114938, 3529486584, 5294229876, 7058973168, 10588459752, 21176919504]

約数ペア:

[(1, 21176919504), (2, 10588459752), (3, 7058973168), (4, 5294229876), (6, 3529486584), (8, 2647114938), (9, 2352991056), (12, 1764743292), (13, 1628993808), (16, 1323557469), (18, 1176495528), (24, 882371646), (26, 814496904), (27, 784330352), (36, 588247764), (39, 542997936), (48, 441185823), (52, 407248452), (54, 392165176), (72, 294123882), (78, 271498968), (104, 203624226), (108, 196082588), (117, 180999312), (144, 147061941), (156, 135749484), (169, 125307216), (208, 101812113), (216, 98041294), (234, 90499656), (312, 67874742), (338, 62653608), (351, 60333104), (431, 49134384), (432, 49020647), (468, 45249828), (507, 41769072), (624, 33937371), (673, 31466448), (676, 31326804), (702, 30166552), (862, 24567192), (936, 22624914), (1014, 20884536), (1293, 16378128), (1346, 15733224), (1352, 15663402), (1404, 15083276), (1521, 13923024), (1724, 12283596), (1872, 11312457), (2019, 10488816), (2028, 10442268), (2586, 8189064), (2692, 7866612), (2704, 7831701), (2808, 7541638), (3042, 6961512), (3448, 6141798), (3879, 5459376), (4038, 5244408), (4056, 5221134), (4563, 4641008), (5172, 4094532), (5384, 3933306), (5603, 3779568), (5616, 3770819), (6057, 3496272), (6084, 3480756), (6896, 3070899), (7758, 2729688), (8076, 2622204), (8112, 2610567), (8749, 2420496), (9126, 2320504), (10344, 2047266), (10768, 1966653), (11206, 1889784), (11637, 1819792), (12114, 1748136), (12168, 1740378), (15516, 1364844), (16152, 1311102), (16809, 1259856), (17498, 1210248), (18171, 1165424), (18252, 1160252), (20688, 1023633), (22412, 944892), (23274, 909896), (24228, 874068), (24336, 870189), (26247, 806832), (31032, 682422), (32304, 655551), (33618, 629928), (34996, 605124), (36342, 582712), (36504, 580126), (44824, 472446), (46548, 454948), (48456, 437034), (50427, 419952), (52494, 403416), (62064, 341211), (67236, 314964), (69992, 302562), (72684, 291356), (72839, 290736), (73008, 290063), (78741, 268944), (89648, 236223), (93096, 227474), (96912, 218517), (100854, 209976), (104988, 201708), (113737, 186192), (134472, 157482), (139984, 151281), (145368, 145678)]