55386656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 118173888

約数和(自身を除く): 62787232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 211, 416, 422, 631, 844, 1262, 1688, 2524, 2743, 3376, 5048, 5486, 6752, 8203, 10096, 10972, 16406, 20192, 21944, 32812, 43888, 65624, 87776, 131248, 133141, 262496, 266282, 532564, 1065128, 1730833, 2130256, 3461666, 4260512, 6923332, 13846664, 27693328, 55386656]

約数ペア:

[(1, 55386656), (2, 27693328), (4, 13846664), (8, 6923332), (13, 4260512), (16, 3461666), (26, 2130256), (32, 1730833), (52, 1065128), (104, 532564), (208, 266282), (211, 262496), (416, 133141), (422, 131248), (631, 87776), (844, 65624), (1262, 43888), (1688, 32812), (2524, 21944), (2743, 20192), (3376, 16406), (5048, 10972), (5486, 10096), (6752, 8203)]