2013986528

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{13679}}^1$

素因数の和:13839

約数の個数: 48

約数和(自身を含む): 4095463680

約数和(自身を除く): 2081477152

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 107, 172, 214, 344, 428, 688, 856, 1376, 1712, 3424, 4601, 9202, 13679, 18404, 27358, 36808, 54716, 73616, 109432, 147232, 218864, 437728, 588197, 1176394, 1463653, 2352788, 2927306, 4705576, 5854612, 9411152, 11709224, 18822304, 23418448, 46836896, 62937079, 125874158, 251748316, 503496632, 1006993264, 2013986528]

約数ペア:

[(1, 2013986528), (2, 1006993264), (4, 503496632), (8, 251748316), (16, 125874158), (32, 62937079), (43, 46836896), (86, 23418448), (107, 18822304), (172, 11709224), (214, 9411152), (344, 5854612), (428, 4705576), (688, 2927306), (856, 2352788), (1376, 1463653), (1712, 1176394), (3424, 588197), (4601, 437728), (9202, 218864), (13679, 147232), (18404, 109432), (27358, 73616), (36808, 54716)]