38787584

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 80

約数和(自身を含む): 86619456

約数和(自身を除く): 47831872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 97, 128, 142, 176, 194, 256, 284, 352, 388, 512, 568, 704, 776, 781, 1067, 1136, 1408, 1552, 1562, 2134, 2272, 2816, 3104, 3124, 4268, 4544, 5632, 6208, 6248, 6887, 8536, 9088, 12416, 12496, 13774, 17072, 18176, 24832, 24992, 27548, 34144, 36352, 49664, 49984, 55096, 68288, 75757, 99968, 110192, 136576, 151514, 199936, 220384, 273152, 303028, 399872, 440768, 546304, 606056, 881536, 1212112, 1763072, 2424224, 3526144, 4848448, 9696896, 19393792, 38787584]

約数ペア:

[(1, 38787584), (2, 19393792), (4, 9696896), (8, 4848448), (11, 3526144), (16, 2424224), (22, 1763072), (32, 1212112), (44, 881536), (64, 606056), (71, 546304), (88, 440768), (97, 399872), (128, 303028), (142, 273152), (176, 220384), (194, 199936), (256, 151514), (284, 136576), (352, 110192), (388, 99968), (512, 75757), (568, 68288), (704, 55096), (776, 49984), (781, 49664), (1067, 36352), (1136, 34144), (1408, 27548), (1552, 24992), (1562, 24832), (2134, 18176), (2272, 17072), (2816, 13774), (3104, 12496), (3124, 12416), (4268, 9088), (4544, 8536), (5632, 6887), (6208, 6248)]