1569009484

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{20399}}^1$

素因数の和:20518

約数の個数: 48

約数和(自身を含む): 3262694400

約数和(自身を除く): 1693684916

約数列:

[1, 2, 4, 7, 14, 28, 41, 67, 82, 134, 164, 268, 287, 469, 574, 938, 1148, 1876, 2747, 5494, 10988, 19229, 20399, 38458, 40798, 76916, 81596, 142793, 285586, 571172, 836359, 1366733, 1672718, 2733466, 3345436, 5466932, 5854513, 9567131, 11709026, 19134262, 23418052, 38268524, 56036053, 112072106, 224144212, 392252371, 784504742, 1569009484]

約数ペア:

[(1, 1569009484), (2, 784504742), (4, 392252371), (7, 224144212), (14, 112072106), (28, 56036053), (41, 38268524), (67, 23418052), (82, 19134262), (134, 11709026), (164, 9567131), (268, 5854513), (287, 5466932), (469, 3345436), (574, 2733466), (938, 1672718), (1148, 1366733), (1876, 836359), (2747, 571172), (5494, 285586), (10988, 142793), (19229, 81596), (20399, 76916), (38458, 40798)]