15220512

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1346

約数の個数: 72

約数和(自身を含む): 44373420

約数和(自身を除く): 29152908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1289, 1312, 1476, 1968, 2578, 2952, 3867, 3936, 5156, 5904, 7734, 10312, 11601, 11808, 15468, 20624, 23202, 30936, 41248, 46404, 52849, 61872, 92808, 105698, 123744, 158547, 185616, 211396, 317094, 371232, 422792, 475641, 634188, 845584, 951282, 1268376, 1691168, 1902564, 2536752, 3805128, 5073504, 7610256, 15220512]

約数ペア:

[(1, 15220512), (2, 7610256), (3, 5073504), (4, 3805128), (6, 2536752), (8, 1902564), (9, 1691168), (12, 1268376), (16, 951282), (18, 845584), (24, 634188), (32, 475641), (36, 422792), (41, 371232), (48, 317094), (72, 211396), (82, 185616), (96, 158547), (123, 123744), (144, 105698), (164, 92808), (246, 61872), (288, 52849), (328, 46404), (369, 41248), (492, 30936), (656, 23202), (738, 20624), (984, 15468), (1289, 11808), (1312, 11601), (1476, 10312), (1968, 7734), (2578, 5904), (2952, 5156), (3867, 3936)]