42583424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 92505840

約数和(自身を除く): 49922416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 157, 163, 208, 314, 326, 416, 628, 652, 832, 1256, 1304, 1664, 2041, 2119, 2512, 2608, 4082, 4238, 5024, 5216, 8164, 8476, 10048, 10432, 16328, 16952, 20096, 20864, 25591, 32656, 33904, 51182, 65312, 67808, 102364, 130624, 135616, 204728, 261248, 271232, 332683, 409456, 665366, 818912, 1330732, 1637824, 2661464, 3275648, 5322928, 10645856, 21291712, 42583424]

約数ペア:

[(1, 42583424), (2, 21291712), (4, 10645856), (8, 5322928), (13, 3275648), (16, 2661464), (26, 1637824), (32, 1330732), (52, 818912), (64, 665366), (104, 409456), (128, 332683), (157, 271232), (163, 261248), (208, 204728), (314, 135616), (326, 130624), (416, 102364), (628, 67808), (652, 65312), (832, 51182), (1256, 33904), (1304, 32656), (1664, 25591), (2041, 20864), (2119, 20096), (2512, 16952), (2608, 16328), (4082, 10432), (4238, 10048), (5024, 8476), (5216, 8164)]