23427088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2071

約数の個数: 40

約数和(自身を含む): 49202208

約数和(自身を除く): 25775120

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2003, 2924, 4006, 5848, 8012, 11696, 16024, 32048, 34051, 68102, 86129, 136204, 172258, 272408, 344516, 544816, 689032, 1378064, 1464193, 2928386, 5856772, 11713544, 23427088]

約数ペア:

[(1, 23427088), (2, 11713544), (4, 5856772), (8, 2928386), (16, 1464193), (17, 1378064), (34, 689032), (43, 544816), (68, 344516), (86, 272408), (136, 172258), (172, 136204), (272, 86129), (344, 68102), (688, 34051), (731, 32048), (1462, 16024), (2003, 11696), (2924, 8012), (4006, 5848)]