21178032

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{19183}}^1$

素因数の和:19217

約数の個数: 40

約数和(自身を含む): 57091584

約数和(自身を除く): 35913552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 19183, 38366, 57549, 76732, 115098, 153464, 230196, 306928, 441209, 460392, 882418, 920784, 1323627, 1764836, 2647254, 3529672, 5294508, 7059344, 10589016, 21178032]

約数ペア:

[(1, 21178032), (2, 10589016), (3, 7059344), (4, 5294508), (6, 3529672), (8, 2647254), (12, 1764836), (16, 1323627), (23, 920784), (24, 882418), (46, 460392), (48, 441209), (69, 306928), (92, 230196), (138, 153464), (184, 115098), (276, 76732), (368, 57549), (552, 38366), (1104, 19183)]