53555216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 123742080

約数和(自身を除く): 70186864

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 89, 104, 143, 176, 178, 208, 263, 286, 356, 526, 572, 712, 979, 1052, 1144, 1157, 1424, 1958, 2104, 2288, 2314, 2893, 3419, 3916, 4208, 4628, 5786, 6838, 7832, 9256, 11572, 12727, 13676, 15664, 18512, 23144, 23407, 25454, 27352, 37609, 46288, 46814, 50908, 54704, 75218, 93628, 101816, 150436, 187256, 203632, 257477, 300872, 304291, 374512, 514954, 601744, 608582, 1029908, 1217164, 2059816, 2434328, 3347201, 4119632, 4868656, 6694402, 13388804, 26777608, 53555216]

約数ペア:

[(1, 53555216), (2, 26777608), (4, 13388804), (8, 6694402), (11, 4868656), (13, 4119632), (16, 3347201), (22, 2434328), (26, 2059816), (44, 1217164), (52, 1029908), (88, 608582), (89, 601744), (104, 514954), (143, 374512), (176, 304291), (178, 300872), (208, 257477), (263, 203632), (286, 187256), (356, 150436), (526, 101816), (572, 93628), (712, 75218), (979, 54704), (1052, 50908), (1144, 46814), (1157, 46288), (1424, 37609), (1958, 27352), (2104, 25454), (2288, 23407), (2314, 23144), (2893, 18512), (3419, 15664), (3916, 13676), (4208, 12727), (4628, 11572), (5786, 9256), (6838, 7832)]