28527912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 93169440

約数和(自身を除く): 64641528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 107, 126, 138, 161, 168, 184, 207, 214, 252, 276, 321, 322, 414, 428, 483, 504, 529, 552, 642, 644, 749, 828, 856, 963, 966, 1058, 1284, 1288, 1449, 1498, 1587, 1656, 1926, 1932, 2116, 2247, 2461, 2568, 2898, 2996, 3174, 3703, 3852, 3864, 4232, 4494, 4761, 4922, 5796, 5992, 6348, 6741, 7383, 7406, 7704, 8988, 9522, 9844, 11109, 11592, 12696, 13482, 14766, 14812, 17227, 17976, 19044, 19688, 22149, 22218, 26964, 29532, 29624, 33327, 34454, 38088, 44298, 44436, 51681, 53928, 56603, 59064, 66654, 68908, 88596, 88872, 103362, 113206, 133308, 137816, 155043, 169809, 177192, 206724, 226412, 266616, 310086, 339618, 396221, 413448, 452824, 509427, 620172, 679236, 792442, 1018854, 1188663, 1240344, 1358472, 1584884, 2037708, 2377326, 3169768, 3565989, 4075416, 4754652, 7131978, 9509304, 14263956, 28527912]

約数ペア:

[(1, 28527912), (2, 14263956), (3, 9509304), (4, 7131978), (6, 4754652), (7, 4075416), (8, 3565989), (9, 3169768), (12, 2377326), (14, 2037708), (18, 1584884), (21, 1358472), (23, 1240344), (24, 1188663), (28, 1018854), (36, 792442), (42, 679236), (46, 620172), (56, 509427), (63, 452824), (69, 413448), (72, 396221), (84, 339618), (92, 310086), (107, 266616), (126, 226412), (138, 206724), (161, 177192), (168, 169809), (184, 155043), (207, 137816), (214, 133308), (252, 113206), (276, 103362), (321, 88872), (322, 88596), (414, 68908), (428, 66654), (483, 59064), (504, 56603), (529, 53928), (552, 51681), (642, 44436), (644, 44298), (749, 38088), (828, 34454), (856, 33327), (963, 29624), (966, 29532), (1058, 26964), (1284, 22218), (1288, 22149), (1449, 19688), (1498, 19044), (1587, 17976), (1656, 17227), (1926, 14812), (1932, 14766), (2116, 13482), (2247, 12696), (2461, 11592), (2568, 11109), (2898, 9844), (2996, 9522), (3174, 8988), (3703, 7704), (3852, 7406), (3864, 7383), (4232, 6741), (4494, 6348), (4761, 5992), (4922, 5796)]