15580368

素因数分解:

$2^4\times 3^2\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:692

約数の個数: 60

約数和(自身を含む): 43877028

約数和(自身を除く): 28296660

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 257, 421, 514, 771, 842, 1028, 1263, 1542, 1684, 2056, 2313, 2526, 3084, 3368, 3789, 4112, 4626, 5052, 6168, 6736, 7578, 9252, 10104, 12336, 15156, 18504, 20208, 30312, 37008, 60624, 108197, 216394, 324591, 432788, 649182, 865576, 973773, 1298364, 1731152, 1947546, 2596728, 3895092, 5193456, 7790184, 15580368]

約数ペア:

[(1, 15580368), (2, 7790184), (3, 5193456), (4, 3895092), (6, 2596728), (8, 1947546), (9, 1731152), (12, 1298364), (16, 973773), (18, 865576), (24, 649182), (36, 432788), (48, 324591), (72, 216394), (144, 108197), (257, 60624), (421, 37008), (514, 30312), (771, 20208), (842, 18504), (1028, 15156), (1263, 12336), (1542, 10104), (1684, 9252), (2056, 7578), (2313, 6736), (2526, 6168), (3084, 5052), (3368, 4626), (3789, 4112)]