31926272

素因数分解:

$2^{11}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 77837760

約数和(自身を除く): 45911488

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 131, 136, 224, 238, 256, 262, 272, 448, 476, 512, 524, 544, 896, 917, 952, 1024, 1048, 1088, 1792, 1834, 1904, 2048, 2096, 2176, 2227, 3584, 3668, 3808, 4192, 4352, 4454, 7168, 7336, 7616, 8384, 8704, 8908, 14336, 14672, 15232, 15589, 16768, 17408, 17816, 29344, 30464, 31178, 33536, 34816, 35632, 58688, 60928, 62356, 67072, 71264, 117376, 121856, 124712, 134144, 142528, 234752, 243712, 249424, 268288, 285056, 469504, 498848, 570112, 939008, 997696, 1140224, 1878016, 1995392, 2280448, 3990784, 4560896, 7981568, 15963136, 31926272]

約数ペア:

[(1, 31926272), (2, 15963136), (4, 7981568), (7, 4560896), (8, 3990784), (14, 2280448), (16, 1995392), (17, 1878016), (28, 1140224), (32, 997696), (34, 939008), (56, 570112), (64, 498848), (68, 469504), (112, 285056), (119, 268288), (128, 249424), (131, 243712), (136, 234752), (224, 142528), (238, 134144), (256, 124712), (262, 121856), (272, 117376), (448, 71264), (476, 67072), (512, 62356), (524, 60928), (544, 58688), (896, 35632), (917, 34816), (952, 33536), (1024, 31178), (1048, 30464), (1088, 29344), (1792, 17816), (1834, 17408), (1904, 16768), (2048, 15589), (2096, 15232), (2176, 14672), (2227, 14336), (3584, 8908), (3668, 8704), (3808, 8384), (4192, 7616), (4352, 7336), (4454, 7168)]