21544008

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 36516792

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 372, 552, 713, 744, 1259, 1426, 2139, 2518, 2852, 3777, 4278, 5036, 5704, 7554, 8556, 10072, 15108, 17112, 28957, 30216, 39029, 57914, 78058, 86871, 115828, 117087, 156116, 173742, 231656, 234174, 312232, 347484, 468348, 694968, 897667, 936696, 1795334, 2693001, 3590668, 5386002, 7181336, 10772004, 21544008]

約数ペア:

[(1, 21544008), (2, 10772004), (3, 7181336), (4, 5386002), (6, 3590668), (8, 2693001), (12, 1795334), (23, 936696), (24, 897667), (31, 694968), (46, 468348), (62, 347484), (69, 312232), (92, 234174), (93, 231656), (124, 173742), (138, 156116), (184, 117087), (186, 115828), (248, 86871), (276, 78058), (372, 57914), (552, 39029), (713, 30216), (744, 28957), (1259, 17112), (1426, 15108), (2139, 10072), (2518, 8556), (2852, 7554), (3777, 5704), (4278, 5036)]