28612544

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:373

約数の個数: 56

約数和(自身を含む): 59881008

約数和(自身を除く): 31268464

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 148, 172, 281, 296, 344, 562, 592, 688, 1124, 1184, 1376, 1591, 2248, 2368, 2752, 3182, 4496, 6364, 8992, 10397, 12083, 12728, 17984, 20794, 24166, 25456, 41588, 48332, 50912, 83176, 96664, 101824, 166352, 193328, 332704, 386656, 447071, 665408, 773312, 894142, 1788284, 3576568, 7153136, 14306272, 28612544]

約数ペア:

[(1, 28612544), (2, 14306272), (4, 7153136), (8, 3576568), (16, 1788284), (32, 894142), (37, 773312), (43, 665408), (64, 447071), (74, 386656), (86, 332704), (148, 193328), (172, 166352), (281, 101824), (296, 96664), (344, 83176), (562, 50912), (592, 48332), (688, 41588), (1124, 25456), (1184, 24166), (1376, 20794), (1591, 17984), (2248, 12728), (2368, 12083), (2752, 10397), (3182, 8992), (4496, 6364)]