21686600124

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{455333}}^1$

素因数の和:455366

約数の個数: 108

約数和(自身を含む): 66130888824

約数和(自身を除く): 44444288700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 756, 882, 972, 1134, 1323, 1701, 1764, 2268, 2646, 3402, 3969, 5292, 6804, 7938, 11907, 15876, 23814, 47628, 455333, 910666, 1365999, 1821332, 2731998, 3187331, 4097997, 5463996, 6374662, 8195994, 9561993, 12293991, 12749324, 16391988, 19123986, 22311317, 24587982, 28685979, 36881973, 38247972, 44622634, 49175964, 57371958, 66933951, 73763946, 86057937, 89245268, 110645919, 114743916, 133867902, 147527892, 172115874, 200801853, 221291838, 258173811, 267735804, 344231748, 401603706, 442583676, 516347622, 602405559, 774521433, 803207412, 1032695244, 1204811118, 1549042866, 1807216677, 2409622236, 3098085732, 3614433354, 5421650031, 7228866708, 10843300062, 21686600124]

約数ペア:

[(1, 21686600124), (2, 10843300062), (3, 7228866708), (4, 5421650031), (6, 3614433354), (7, 3098085732), (9, 2409622236), (12, 1807216677), (14, 1549042866), (18, 1204811118), (21, 1032695244), (27, 803207412), (28, 774521433), (36, 602405559), (42, 516347622), (49, 442583676), (54, 401603706), (63, 344231748), (81, 267735804), (84, 258173811), (98, 221291838), (108, 200801853), (126, 172115874), (147, 147527892), (162, 133867902), (189, 114743916), (196, 110645919), (243, 89245268), (252, 86057937), (294, 73763946), (324, 66933951), (378, 57371958), (441, 49175964), (486, 44622634), (567, 38247972), (588, 36881973), (756, 28685979), (882, 24587982), (972, 22311317), (1134, 19123986), (1323, 16391988), (1701, 12749324), (1764, 12293991), (2268, 9561993), (2646, 8195994), (3402, 6374662), (3969, 5463996), (5292, 4097997), (6804, 3187331), (7938, 2731998), (11907, 1821332), (15876, 1365999), (23814, 910666), (47628, 455333)]