38878464

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 113025024

約数和(自身を除く): 74146560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 71, 92, 93, 96, 124, 128, 138, 142, 184, 186, 192, 213, 248, 256, 276, 284, 368, 372, 384, 426, 496, 552, 568, 713, 736, 744, 768, 852, 992, 1104, 1136, 1426, 1472, 1488, 1633, 1704, 1984, 2139, 2201, 2208, 2272, 2852, 2944, 2976, 3266, 3408, 3968, 4278, 4402, 4416, 4544, 4899, 5704, 5888, 5952, 6532, 6603, 6816, 7936, 8556, 8804, 8832, 9088, 9798, 11408, 11904, 13064, 13206, 13632, 17112, 17608, 17664, 18176, 19596, 22816, 23808, 26128, 26412, 27264, 34224, 35216, 39192, 45632, 50623, 52256, 52824, 54528, 68448, 70432, 78384, 91264, 101246, 104512, 105648, 136896, 140864, 151869, 156768, 182528, 202492, 209024, 211296, 273792, 281728, 303738, 313536, 404984, 418048, 422592, 547584, 563456, 607476, 627072, 809968, 845184, 1214952, 1254144, 1619936, 1690368, 2429904, 3239872, 4859808, 6479744, 9719616, 12959488, 19439232, 38878464]

約数ペア:

[(1, 38878464), (2, 19439232), (3, 12959488), (4, 9719616), (6, 6479744), (8, 4859808), (12, 3239872), (16, 2429904), (23, 1690368), (24, 1619936), (31, 1254144), (32, 1214952), (46, 845184), (48, 809968), (62, 627072), (64, 607476), (69, 563456), (71, 547584), (92, 422592), (93, 418048), (96, 404984), (124, 313536), (128, 303738), (138, 281728), (142, 273792), (184, 211296), (186, 209024), (192, 202492), (213, 182528), (248, 156768), (256, 151869), (276, 140864), (284, 136896), (368, 105648), (372, 104512), (384, 101246), (426, 91264), (496, 78384), (552, 70432), (568, 68448), (713, 54528), (736, 52824), (744, 52256), (768, 50623), (852, 45632), (992, 39192), (1104, 35216), (1136, 34224), (1426, 27264), (1472, 26412), (1488, 26128), (1633, 23808), (1704, 22816), (1984, 19596), (2139, 18176), (2201, 17664), (2208, 17608), (2272, 17112), (2852, 13632), (2944, 13206), (2976, 13064), (3266, 11904), (3408, 11408), (3968, 9798), (4278, 9088), (4402, 8832), (4416, 8804), (4544, 8556), (4899, 7936), (5704, 6816), (5888, 6603), (5952, 6532)]