7856256

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 21420000

約数和(自身を除く): 13563744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 499, 656, 984, 998, 1312, 1497, 1968, 1996, 2624, 2994, 3936, 3992, 5248, 5988, 7872, 7984, 11976, 15744, 15968, 20459, 23952, 31936, 40918, 47904, 61377, 63872, 81836, 95808, 122754, 163672, 191616, 245508, 327344, 491016, 654688, 982032, 1309376, 1964064, 2618752, 3928128, 7856256]

約数ペア:

[(1, 7856256), (2, 3928128), (3, 2618752), (4, 1964064), (6, 1309376), (8, 982032), (12, 654688), (16, 491016), (24, 327344), (32, 245508), (41, 191616), (48, 163672), (64, 122754), (82, 95808), (96, 81836), (123, 63872), (128, 61377), (164, 47904), (192, 40918), (246, 31936), (328, 23952), (384, 20459), (492, 15968), (499, 15744), (656, 11976), (984, 7984), (998, 7872), (1312, 5988), (1497, 5248), (1968, 3992), (1996, 3936), (2624, 2994)]