23979724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 46569600

約数和(自身を除く): 22589876

約数列:

[1, 2, 4, 17, 34, 43, 59, 68, 86, 118, 139, 172, 236, 278, 556, 731, 1003, 1462, 2006, 2363, 2537, 2924, 4012, 4726, 5074, 5977, 8201, 9452, 10148, 11954, 16402, 23908, 32804, 43129, 86258, 101609, 139417, 172516, 203218, 278834, 352643, 406436, 557668, 705286, 1410572, 5994931, 11989862, 23979724]

約数ペア:

[(1, 23979724), (2, 11989862), (4, 5994931), (17, 1410572), (34, 705286), (43, 557668), (59, 406436), (68, 352643), (86, 278834), (118, 203218), (139, 172516), (172, 139417), (236, 101609), (278, 86258), (556, 43129), (731, 32804), (1003, 23908), (1462, 16402), (2006, 11954), (2363, 10148), (2537, 9452), (2924, 8201), (4012, 5977), (4726, 5074)]