28615895028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{2833}}^1$

素因数の和:3315

約数の個数: 192

約数和(自身を含む): 87756963840

約数和(自身を除く): 59141068812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 431, 434, 558, 651, 756, 837, 862, 868, 1116, 1293, 1302, 1674, 1724, 1953, 2586, 2604, 2833, 3017, 3348, 3879, 3906, 5172, 5666, 5859, 6034, 7758, 7812, 8499, 9051, 11332, 11637, 11718, 12068, 13361, 15516, 16998, 18102, 19831, 23274, 23436, 25497, 26722, 27153, 33996, 36204, 39662, 40083, 46548, 50994, 53444, 54306, 59493, 76491, 79324, 80166, 81459, 87823, 93527, 101988, 108612, 118986, 120249, 152982, 160332, 162918, 175646, 178479, 187054, 237972, 240498, 263469, 280581, 305964, 325836, 351292, 356958, 360747, 374108, 480996, 526938, 535437, 561162, 614761, 713916, 721494, 790407, 841743, 1053876, 1070874, 1122324, 1221023, 1229522, 1442988, 1580814, 1683486, 1844283, 2141748, 2371221, 2442046, 2459044, 2525229, 3161628, 3366972, 3663069, 3688566, 4742442, 4884092, 5050458, 5532849, 7326138, 7377132, 8547161, 9484884, 10100916, 10989207, 11065698, 14652276, 16598547, 17094322, 21978414, 22131396, 25641483, 32967621, 33197094, 34188644, 37851713, 43956828, 51282966, 65935242, 66394188, 75703426, 76924449, 102565932, 113555139, 131870484, 151406852, 153848898, 227110278, 230773347, 264961991, 307697796, 340665417, 454220556, 461546694, 529923982, 681330834, 794885973, 923093388, 1021996251, 1059847964, 1362661668, 1589771946, 2043992502, 2384657919, 3179543892, 4087985004, 4769315838, 7153973757, 9538631676, 14307947514, 28615895028]

約数ペア:

[(1, 28615895028), (2, 14307947514), (3, 9538631676), (4, 7153973757), (6, 4769315838), (7, 4087985004), (9, 3179543892), (12, 2384657919), (14, 2043992502), (18, 1589771946), (21, 1362661668), (27, 1059847964), (28, 1021996251), (31, 923093388), (36, 794885973), (42, 681330834), (54, 529923982), (62, 461546694), (63, 454220556), (84, 340665417), (93, 307697796), (108, 264961991), (124, 230773347), (126, 227110278), (186, 153848898), (189, 151406852), (217, 131870484), (252, 113555139), (279, 102565932), (372, 76924449), (378, 75703426), (431, 66394188), (434, 65935242), (558, 51282966), (651, 43956828), (756, 37851713), (837, 34188644), (862, 33197094), (868, 32967621), (1116, 25641483), (1293, 22131396), (1302, 21978414), (1674, 17094322), (1724, 16598547), (1953, 14652276), (2586, 11065698), (2604, 10989207), (2833, 10100916), (3017, 9484884), (3348, 8547161), (3879, 7377132), (3906, 7326138), (5172, 5532849), (5666, 5050458), (5859, 4884092), (6034, 4742442), (7758, 3688566), (7812, 3663069), (8499, 3366972), (9051, 3161628), (11332, 2525229), (11637, 2459044), (11718, 2442046), (12068, 2371221), (13361, 2141748), (15516, 1844283), (16998, 1683486), (18102, 1580814), (19831, 1442988), (23274, 1229522), (23436, 1221023), (25497, 1122324), (26722, 1070874), (27153, 1053876), (33996, 841743), (36204, 790407), (39662, 721494), (40083, 713916), (46548, 614761), (50994, 561162), (53444, 535437), (54306, 526938), (59493, 480996), (76491, 374108), (79324, 360747), (80166, 356958), (81459, 351292), (87823, 325836), (93527, 305964), (101988, 280581), (108612, 263469), (118986, 240498), (120249, 237972), (152982, 187054), (160332, 178479), (162918, 175646)]