15661436

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 33191424

約数和(自身を除く): 17529988

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 83, 92, 161, 166, 293, 322, 332, 581, 586, 644, 1162, 1172, 1909, 2051, 2324, 3818, 4102, 6739, 7636, 8204, 13363, 13478, 24319, 26726, 26956, 47173, 48638, 53452, 94346, 97276, 170233, 188692, 340466, 559337, 680932, 1118674, 2237348, 3915359, 7830718, 15661436]

約数ペア:

[(1, 15661436), (2, 7830718), (4, 3915359), (7, 2237348), (14, 1118674), (23, 680932), (28, 559337), (46, 340466), (83, 188692), (92, 170233), (161, 97276), (166, 94346), (293, 53452), (322, 48638), (332, 47173), (581, 26956), (586, 26726), (644, 24319), (1162, 13478), (1172, 13363), (1909, 8204), (2051, 7636), (2324, 6739), (3818, 4102)]