27407968

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:3995

約数の個数: 48

約数和(自身を含む): 63673344

約数和(自身を除く): 36265376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 3947, 6944, 7894, 15788, 27629, 31576, 55258, 63152, 110516, 122357, 126304, 221032, 244714, 442064, 489428, 856499, 884128, 978856, 1712998, 1957712, 3425996, 3915424, 6851992, 13703984, 27407968]

約数ペア:

[(1, 27407968), (2, 13703984), (4, 6851992), (7, 3915424), (8, 3425996), (14, 1957712), (16, 1712998), (28, 978856), (31, 884128), (32, 856499), (56, 489428), (62, 442064), (112, 244714), (124, 221032), (217, 126304), (224, 122357), (248, 110516), (434, 63152), (496, 55258), (868, 31576), (992, 27629), (1736, 15788), (3472, 7894), (3947, 6944)]