28485504

素因数分解:

$2^7\times 3^2\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 83272800

約数和(自身を除く): 54787296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 288, 313, 316, 384, 474, 576, 626, 632, 711, 939, 948, 1152, 1252, 1264, 1422, 1878, 1896, 2504, 2528, 2817, 2844, 3756, 3792, 5008, 5056, 5634, 5688, 7512, 7584, 10016, 10112, 11268, 11376, 15024, 15168, 20032, 22536, 22752, 24727, 30048, 30336, 40064, 45072, 45504, 49454, 60096, 74181, 90144, 91008, 98908, 120192, 148362, 180288, 197816, 222543, 296724, 360576, 395632, 445086, 593448, 791264, 890172, 1186896, 1582528, 1780344, 2373792, 3165056, 3560688, 4747584, 7121376, 9495168, 14242752, 28485504]

約数ペア:

[(1, 28485504), (2, 14242752), (3, 9495168), (4, 7121376), (6, 4747584), (8, 3560688), (9, 3165056), (12, 2373792), (16, 1780344), (18, 1582528), (24, 1186896), (32, 890172), (36, 791264), (48, 593448), (64, 445086), (72, 395632), (79, 360576), (96, 296724), (128, 222543), (144, 197816), (158, 180288), (192, 148362), (237, 120192), (288, 98908), (313, 91008), (316, 90144), (384, 74181), (474, 60096), (576, 49454), (626, 45504), (632, 45072), (711, 40064), (939, 30336), (948, 30048), (1152, 24727), (1252, 22752), (1264, 22536), (1422, 20032), (1878, 15168), (1896, 15024), (2504, 11376), (2528, 11268), (2817, 10112), (2844, 10016), (3756, 7584), (3792, 7512), (5008, 5688), (5056, 5634)]