27817664

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2053

約数の個数: 56

約数和(自身を含む): 65154048

約数和(自身を除く): 37336384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 2003, 3472, 4006, 6944, 8012, 13888, 14021, 16024, 28042, 32048, 56084, 62093, 64096, 112168, 124186, 128192, 224336, 248372, 434651, 448672, 496744, 869302, 897344, 993488, 1738604, 1986976, 3477208, 3973952, 6954416, 13908832, 27817664]

約数ペア:

[(1, 27817664), (2, 13908832), (4, 6954416), (7, 3973952), (8, 3477208), (14, 1986976), (16, 1738604), (28, 993488), (31, 897344), (32, 869302), (56, 496744), (62, 448672), (64, 434651), (112, 248372), (124, 224336), (217, 128192), (224, 124186), (248, 112168), (434, 64096), (448, 62093), (496, 56084), (868, 32048), (992, 28042), (1736, 16024), (1984, 14021), (2003, 13888), (3472, 8012), (4006, 6944)]