1661376

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:541

約数の個数: 56

約数和(自身を含む): 4663440

約数和(自身を除く): 3002064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 509, 544, 816, 1018, 1088, 1527, 1632, 2036, 3054, 3264, 4072, 6108, 8144, 8653, 12216, 16288, 17306, 24432, 25959, 32576, 34612, 48864, 51918, 69224, 97728, 103836, 138448, 207672, 276896, 415344, 553792, 830688, 1661376]

約数ペア:

[(1, 1661376), (2, 830688), (3, 553792), (4, 415344), (6, 276896), (8, 207672), (12, 138448), (16, 103836), (17, 97728), (24, 69224), (32, 51918), (34, 48864), (48, 34612), (51, 32576), (64, 25959), (68, 24432), (96, 17306), (102, 16288), (136, 12216), (192, 8653), (204, 8144), (272, 6108), (408, 4072), (509, 3264), (544, 3054), (816, 2036), (1018, 1632), (1088, 1527)]