1900231424

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81569}}^1$

素因数の和:81605

約数の個数: 72

約数和(自身を含む): 4668414240

約数和(自身を除く): 2768182816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 11648, 23296, 81569, 163138, 326276, 570983, 652552, 1060397, 1141966, 1305104, 2120794, 2283932, 2610208, 4241588, 4567864, 5220416, 7422779, 8483176, 9135728, 10440832, 14845558, 16966352, 18271456, 20881664, 29691116, 33932704, 36542912, 59382232, 67865408, 73085824, 118764464, 135730816, 146171648, 237528928, 271461632, 475057856, 950115712, 1900231424]

約数ペア:

[(1, 1900231424), (2, 950115712), (4, 475057856), (7, 271461632), (8, 237528928), (13, 146171648), (14, 135730816), (16, 118764464), (26, 73085824), (28, 67865408), (32, 59382232), (52, 36542912), (56, 33932704), (64, 29691116), (91, 20881664), (104, 18271456), (112, 16966352), (128, 14845558), (182, 10440832), (208, 9135728), (224, 8483176), (256, 7422779), (364, 5220416), (416, 4567864), (448, 4241588), (728, 2610208), (832, 2283932), (896, 2120794), (1456, 1305104), (1664, 1141966), (1792, 1060397), (2912, 652552), (3328, 570983), (5824, 326276), (11648, 163138), (23296, 81569)]