28222236

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{5333}}^1$

素因数の和:5360

約数の個数: 72

約数和(自身を含む): 85130640

約数和(自身を除く): 56908404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 5333, 10666, 15999, 21332, 31998, 37331, 47997, 63996, 74662, 95994, 111993, 143991, 149324, 191988, 223986, 261317, 287982, 335979, 447972, 522634, 575964, 671958, 783951, 1007937, 1045268, 1343916, 1567902, 2015874, 2351853, 3135804, 4031748, 4703706, 7055559, 9407412, 14111118, 28222236]

約数ペア:

[(1, 28222236), (2, 14111118), (3, 9407412), (4, 7055559), (6, 4703706), (7, 4031748), (9, 3135804), (12, 2351853), (14, 2015874), (18, 1567902), (21, 1343916), (27, 1045268), (28, 1007937), (36, 783951), (42, 671958), (49, 575964), (54, 522634), (63, 447972), (84, 335979), (98, 287982), (108, 261317), (126, 223986), (147, 191988), (189, 149324), (196, 143991), (252, 111993), (294, 95994), (378, 74662), (441, 63996), (588, 47997), (756, 37331), (882, 31998), (1323, 21332), (1764, 15999), (2646, 10666), (5292, 5333)]