16371648

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 84

約数和(自身を含む): 48090328

約数和(自身を除く): 31718680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 661, 688, 774, 1032, 1322, 1376, 1548, 1983, 2064, 2644, 2752, 3096, 3966, 4128, 5288, 5949, 6192, 7932, 8256, 10576, 11898, 12384, 15864, 21152, 23796, 24768, 28423, 31728, 42304, 47592, 56846, 63456, 85269, 95184, 113692, 126912, 170538, 190368, 227384, 255807, 341076, 380736, 454768, 511614, 682152, 909536, 1023228, 1364304, 1819072, 2046456, 2728608, 4092912, 5457216, 8185824, 16371648]

約数ペア:

[(1, 16371648), (2, 8185824), (3, 5457216), (4, 4092912), (6, 2728608), (8, 2046456), (9, 1819072), (12, 1364304), (16, 1023228), (18, 909536), (24, 682152), (32, 511614), (36, 454768), (43, 380736), (48, 341076), (64, 255807), (72, 227384), (86, 190368), (96, 170538), (129, 126912), (144, 113692), (172, 95184), (192, 85269), (258, 63456), (288, 56846), (344, 47592), (387, 42304), (516, 31728), (576, 28423), (661, 24768), (688, 23796), (774, 21152), (1032, 15864), (1322, 12384), (1376, 11898), (1548, 10576), (1983, 8256), (2064, 7932), (2644, 6192), (2752, 5949), (3096, 5288), (3966, 4128)]