12290048

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 26093340

約数和(自身を除く): 13803292

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 353, 512, 544, 706, 1024, 1088, 1412, 2048, 2176, 2824, 4352, 5648, 6001, 8704, 11296, 12002, 17408, 22592, 24004, 34816, 45184, 48008, 90368, 96016, 180736, 192032, 361472, 384064, 722944, 768128, 1536256, 3072512, 6145024, 12290048]

約数ペア:

[(1, 12290048), (2, 6145024), (4, 3072512), (8, 1536256), (16, 768128), (17, 722944), (32, 384064), (34, 361472), (64, 192032), (68, 180736), (128, 96016), (136, 90368), (256, 48008), (272, 45184), (353, 34816), (512, 24004), (544, 22592), (706, 17408), (1024, 12002), (1088, 11296), (1412, 8704), (2048, 6001), (2176, 5648), (2824, 4352)]