2091528

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 6076800

約数和(自身を除く): 3985272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 421, 552, 621, 828, 842, 1242, 1263, 1656, 1684, 2484, 2526, 3368, 3789, 4968, 5052, 7578, 9683, 10104, 11367, 15156, 19366, 22734, 29049, 30312, 38732, 45468, 58098, 77464, 87147, 90936, 116196, 174294, 232392, 261441, 348588, 522882, 697176, 1045764, 2091528]

約数ペア:

[(1, 2091528), (2, 1045764), (3, 697176), (4, 522882), (6, 348588), (8, 261441), (9, 232392), (12, 174294), (18, 116196), (23, 90936), (24, 87147), (27, 77464), (36, 58098), (46, 45468), (54, 38732), (69, 30312), (72, 29049), (92, 22734), (108, 19366), (138, 15156), (184, 11367), (207, 10104), (216, 9683), (276, 7578), (414, 5052), (421, 4968), (552, 3789), (621, 3368), (828, 2526), (842, 2484), (1242, 1684), (1263, 1656)]