28311504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 80203200

約数和(自身を除く): 51891696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 78, 104, 118, 156, 177, 208, 236, 312, 354, 472, 624, 708, 767, 769, 944, 1416, 1534, 1538, 2301, 2307, 2832, 3068, 3076, 4602, 4614, 6136, 6152, 9204, 9228, 9997, 12272, 12304, 18408, 18456, 19994, 29991, 36816, 36912, 39988, 45371, 59982, 79976, 90742, 119964, 136113, 159952, 181484, 239928, 272226, 362968, 479856, 544452, 589823, 725936, 1088904, 1179646, 1769469, 2177808, 2359292, 3538938, 4718584, 7077876, 9437168, 14155752, 28311504]

約数ペア:

[(1, 28311504), (2, 14155752), (3, 9437168), (4, 7077876), (6, 4718584), (8, 3538938), (12, 2359292), (13, 2177808), (16, 1769469), (24, 1179646), (26, 1088904), (39, 725936), (48, 589823), (52, 544452), (59, 479856), (78, 362968), (104, 272226), (118, 239928), (156, 181484), (177, 159952), (208, 136113), (236, 119964), (312, 90742), (354, 79976), (472, 59982), (624, 45371), (708, 39988), (767, 36912), (769, 36816), (944, 29991), (1416, 19994), (1534, 18456), (1538, 18408), (2301, 12304), (2307, 12272), (2832, 9997), (3068, 9228), (3076, 9204), (4602, 6152), (4614, 6136)]