28660471168

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{14533}}^1$

素因数の和:14656

約数の個数: 128

約数和(自身を含む): 68312125440

約数和(自身を除く): 39651654272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 112, 124, 128, 142, 217, 224, 248, 284, 434, 448, 496, 497, 568, 868, 896, 992, 994, 1136, 1736, 1984, 1988, 2201, 2272, 3472, 3968, 3976, 4402, 4544, 6944, 7952, 8804, 9088, 13888, 14533, 15407, 15904, 17608, 27776, 29066, 30814, 31808, 35216, 58132, 61628, 63616, 70432, 101731, 116264, 123256, 140864, 203462, 232528, 246512, 281728, 406924, 450523, 465056, 493024, 813848, 901046, 930112, 986048, 1031843, 1627696, 1802092, 1860224, 1972096, 2063686, 3153661, 3255392, 3604184, 4127372, 6307322, 6510784, 7208368, 7222901, 8254744, 12614644, 13021568, 14416736, 14445802, 16509488, 25229288, 28833472, 28891604, 31987133, 33018976, 50458576, 57666944, 57783208, 63974266, 66037952, 100917152, 115566416, 127948532, 132075904, 201834304, 223909931, 231132832, 255897064, 403668608, 447819862, 462265664, 511794128, 895639724, 924531328, 1023588256, 1791279448, 2047176512, 3582558896, 4094353024, 7165117792, 14330235584, 28660471168]

約数ペア:

[(1, 28660471168), (2, 14330235584), (4, 7165117792), (7, 4094353024), (8, 3582558896), (14, 2047176512), (16, 1791279448), (28, 1023588256), (31, 924531328), (32, 895639724), (56, 511794128), (62, 462265664), (64, 447819862), (71, 403668608), (112, 255897064), (124, 231132832), (128, 223909931), (142, 201834304), (217, 132075904), (224, 127948532), (248, 115566416), (284, 100917152), (434, 66037952), (448, 63974266), (496, 57783208), (497, 57666944), (568, 50458576), (868, 33018976), (896, 31987133), (992, 28891604), (994, 28833472), (1136, 25229288), (1736, 16509488), (1984, 14445802), (1988, 14416736), (2201, 13021568), (2272, 12614644), (3472, 8254744), (3968, 7222901), (3976, 7208368), (4402, 6510784), (4544, 6307322), (6944, 4127372), (7952, 3604184), (8804, 3255392), (9088, 3153661), (13888, 2063686), (14533, 1972096), (15407, 1860224), (15904, 1802092), (17608, 1627696), (27776, 1031843), (29066, 986048), (30814, 930112), (31808, 901046), (35216, 813848), (58132, 493024), (61628, 465056), (63616, 450523), (70432, 406924), (101731, 281728), (116264, 246512), (123256, 232528), (140864, 203462)]