31787008

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 74299680

約数和(自身を除く): 42512672

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 83, 88, 128, 136, 166, 176, 187, 256, 272, 332, 352, 374, 512, 544, 664, 704, 748, 913, 1024, 1088, 1328, 1408, 1411, 1496, 1826, 2048, 2176, 2656, 2816, 2822, 2992, 3652, 4352, 5312, 5632, 5644, 5984, 7304, 8704, 10624, 11264, 11288, 11968, 14608, 15521, 17408, 21248, 22528, 22576, 23936, 29216, 31042, 34816, 42496, 45152, 47872, 58432, 62084, 84992, 90304, 95744, 116864, 124168, 169984, 180608, 191488, 233728, 248336, 361216, 382976, 467456, 496672, 722432, 934912, 993344, 1444864, 1869824, 1986688, 2889728, 3973376, 7946752, 15893504, 31787008]

約数ペア:

[(1, 31787008), (2, 15893504), (4, 7946752), (8, 3973376), (11, 2889728), (16, 1986688), (17, 1869824), (22, 1444864), (32, 993344), (34, 934912), (44, 722432), (64, 496672), (68, 467456), (83, 382976), (88, 361216), (128, 248336), (136, 233728), (166, 191488), (176, 180608), (187, 169984), (256, 124168), (272, 116864), (332, 95744), (352, 90304), (374, 84992), (512, 62084), (544, 58432), (664, 47872), (704, 45152), (748, 42496), (913, 34816), (1024, 31042), (1088, 29216), (1328, 23936), (1408, 22576), (1411, 22528), (1496, 21248), (1826, 17408), (2048, 15521), (2176, 14608), (2656, 11968), (2816, 11288), (2822, 11264), (2992, 10624), (3652, 8704), (4352, 7304), (5312, 5984), (5632, 5644)]