28539504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1275

約数の個数: 120

約数和(自身を含む): 95327232

約数和(自身を除く): 66787728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1231, 1288, 1449, 1656, 1932, 2462, 2576, 2898, 3312, 3693, 3864, 4924, 5796, 7386, 7728, 8617, 9848, 11079, 11592, 14772, 17234, 19696, 22158, 23184, 25851, 28313, 29544, 34468, 44316, 51702, 56626, 59088, 68936, 77553, 84939, 88632, 103404, 113252, 137872, 155106, 169878, 177264, 198191, 206808, 226504, 254817, 310212, 339756, 396382, 413616, 453008, 509634, 594573, 620424, 679512, 792764, 1019268, 1189146, 1240848, 1359024, 1585528, 1783719, 2038536, 2378292, 3171056, 3567438, 4077072, 4756584, 7134876, 9513168, 14269752, 28539504]

約数ペア:

[(1, 28539504), (2, 14269752), (3, 9513168), (4, 7134876), (6, 4756584), (7, 4077072), (8, 3567438), (9, 3171056), (12, 2378292), (14, 2038536), (16, 1783719), (18, 1585528), (21, 1359024), (23, 1240848), (24, 1189146), (28, 1019268), (36, 792764), (42, 679512), (46, 620424), (48, 594573), (56, 509634), (63, 453008), (69, 413616), (72, 396382), (84, 339756), (92, 310212), (112, 254817), (126, 226504), (138, 206808), (144, 198191), (161, 177264), (168, 169878), (184, 155106), (207, 137872), (252, 113252), (276, 103404), (322, 88632), (336, 84939), (368, 77553), (414, 68936), (483, 59088), (504, 56626), (552, 51702), (644, 44316), (828, 34468), (966, 29544), (1008, 28313), (1104, 25851), (1231, 23184), (1288, 22158), (1449, 19696), (1656, 17234), (1932, 14772), (2462, 11592), (2576, 11079), (2898, 9848), (3312, 8617), (3693, 7728), (3864, 7386), (4924, 5796)]