21173472324

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{98009}}^1$

素因数の和:98389

約数の個数: 72

約数和(自身を含む): 56831294520

約数和(自身を除く): 35657822196

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 353, 612, 706, 1059, 1412, 2118, 3177, 4236, 6001, 6354, 12002, 12708, 18003, 24004, 36006, 54009, 72012, 98009, 108018, 196018, 216036, 294027, 392036, 588054, 882081, 1176108, 1666153, 1764162, 3332306, 3528324, 4998459, 6664612, 9996918, 14995377, 19993836, 29990754, 34597177, 59981508, 69194354, 103791531, 138388708, 207583062, 311374593, 415166124, 588152009, 622749186, 1176304018, 1245498372, 1764456027, 2352608036, 3528912054, 5293368081, 7057824108, 10586736162, 21173472324]

約数ペア:

[(1, 21173472324), (2, 10586736162), (3, 7057824108), (4, 5293368081), (6, 3528912054), (9, 2352608036), (12, 1764456027), (17, 1245498372), (18, 1176304018), (34, 622749186), (36, 588152009), (51, 415166124), (68, 311374593), (102, 207583062), (153, 138388708), (204, 103791531), (306, 69194354), (353, 59981508), (612, 34597177), (706, 29990754), (1059, 19993836), (1412, 14995377), (2118, 9996918), (3177, 6664612), (4236, 4998459), (6001, 3528324), (6354, 3332306), (12002, 1764162), (12708, 1666153), (18003, 1176108), (24004, 882081), (36006, 588054), (54009, 392036), (72012, 294027), (98009, 216036), (108018, 196018)]