12420608

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1462

約数の個数: 40

約数和(自身を含む): 26295192

約数和(自身を除く): 13874584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 1427, 2176, 2854, 4352, 5708, 8704, 11416, 22832, 24259, 45664, 48518, 91328, 97036, 182656, 194072, 365312, 388144, 730624, 776288, 1552576, 3105152, 6210304, 12420608]

約数ペア:

[(1, 12420608), (2, 6210304), (4, 3105152), (8, 1552576), (16, 776288), (17, 730624), (32, 388144), (34, 365312), (64, 194072), (68, 182656), (128, 97036), (136, 91328), (256, 48518), (272, 45664), (512, 24259), (544, 22832), (1088, 11416), (1427, 8704), (2176, 5708), (2854, 4352)]