23008956

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 59152464

約数和(自身を除く): 36143508

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 61, 68, 86, 102, 122, 129, 172, 183, 204, 244, 258, 366, 516, 731, 732, 1037, 1462, 1849, 2074, 2193, 2623, 2924, 3111, 3698, 4148, 4386, 5246, 5547, 6222, 7396, 7869, 8772, 10492, 11094, 12444, 15738, 22188, 31433, 31476, 44591, 62866, 89182, 94299, 112789, 125732, 133773, 178364, 188598, 225578, 267546, 338367, 377196, 451156, 535092, 676734, 1353468, 1917413, 3834826, 5752239, 7669652, 11504478, 23008956]

約数ペア:

[(1, 23008956), (2, 11504478), (3, 7669652), (4, 5752239), (6, 3834826), (12, 1917413), (17, 1353468), (34, 676734), (43, 535092), (51, 451156), (61, 377196), (68, 338367), (86, 267546), (102, 225578), (122, 188598), (129, 178364), (172, 133773), (183, 125732), (204, 112789), (244, 94299), (258, 89182), (366, 62866), (516, 44591), (731, 31476), (732, 31433), (1037, 22188), (1462, 15738), (1849, 12444), (2074, 11094), (2193, 10492), (2623, 8772), (2924, 7869), (3111, 7396), (3698, 6222), (4148, 5547), (4386, 5246)]