31709184

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 91269360

約数和(自身を除く): 59560176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 397, 416, 512, 624, 768, 794, 832, 1024, 1191, 1248, 1536, 1588, 1664, 2048, 2382, 2496, 3072, 3176, 3328, 4764, 4992, 5161, 6144, 6352, 6656, 9528, 9984, 10322, 12704, 13312, 15483, 19056, 19968, 20644, 25408, 26624, 30966, 38112, 39936, 41288, 50816, 61932, 76224, 79872, 82576, 101632, 123864, 152448, 165152, 203264, 247728, 304896, 330304, 406528, 495456, 609792, 660608, 813056, 990912, 1219584, 1321216, 1981824, 2439168, 2642432, 3963648, 5284864, 7927296, 10569728, 15854592, 31709184]

約数ペア:

[(1, 31709184), (2, 15854592), (3, 10569728), (4, 7927296), (6, 5284864), (8, 3963648), (12, 2642432), (13, 2439168), (16, 1981824), (24, 1321216), (26, 1219584), (32, 990912), (39, 813056), (48, 660608), (52, 609792), (64, 495456), (78, 406528), (96, 330304), (104, 304896), (128, 247728), (156, 203264), (192, 165152), (208, 152448), (256, 123864), (312, 101632), (384, 82576), (397, 79872), (416, 76224), (512, 61932), (624, 50816), (768, 41288), (794, 39936), (832, 38112), (1024, 30966), (1191, 26624), (1248, 25408), (1536, 20644), (1588, 19968), (1664, 19056), (2048, 15483), (2382, 13312), (2496, 12704), (3072, 10322), (3176, 9984), (3328, 9528), (4764, 6656), (4992, 6352), (5161, 6144)]