15524288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 56

約数和(自身を含む): 33966912

約数和(自身を除く): 18442624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 397, 416, 611, 752, 794, 832, 1222, 1504, 1588, 2444, 3008, 3176, 4888, 5161, 6352, 9776, 10322, 12704, 18659, 19552, 20644, 25408, 37318, 39104, 41288, 74636, 82576, 149272, 165152, 242567, 298544, 330304, 485134, 597088, 970268, 1194176, 1940536, 3881072, 7762144, 15524288]

約数ペア:

[(1, 15524288), (2, 7762144), (4, 3881072), (8, 1940536), (13, 1194176), (16, 970268), (26, 597088), (32, 485134), (47, 330304), (52, 298544), (64, 242567), (94, 165152), (104, 149272), (188, 82576), (208, 74636), (376, 41288), (397, 39104), (416, 37318), (611, 25408), (752, 20644), (794, 19552), (832, 18659), (1222, 12704), (1504, 10322), (1588, 9776), (2444, 6352), (3008, 5161), (3176, 4888)]