26655616

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 58176720

約数和(自身を除く): 31521104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 193, 208, 332, 386, 416, 664, 772, 832, 1079, 1328, 1544, 1664, 2158, 2509, 2656, 3088, 4316, 5018, 5312, 6176, 8632, 10036, 10624, 12352, 16019, 17264, 20072, 24704, 32038, 34528, 40144, 64076, 69056, 80288, 128152, 138112, 160576, 208247, 256304, 321152, 416494, 512608, 832988, 1025216, 1665976, 2050432, 3331952, 6663904, 13327808, 26655616]

約数ペア:

[(1, 26655616), (2, 13327808), (4, 6663904), (8, 3331952), (13, 2050432), (16, 1665976), (26, 1025216), (32, 832988), (52, 512608), (64, 416494), (83, 321152), (104, 256304), (128, 208247), (166, 160576), (193, 138112), (208, 128152), (332, 80288), (386, 69056), (416, 64076), (664, 40144), (772, 34528), (832, 32038), (1079, 24704), (1328, 20072), (1544, 17264), (1664, 16019), (2158, 12352), (2509, 10624), (2656, 10036), (3088, 8632), (4316, 6176), (5018, 5312)]