2128655808

素因数分解:

$2^6\times 3^3\times {\mathrm{59}}^1\times {\mathrm{20879}}^1$

素因数の和:20959

約数の個数: 112

約数和(自身を含む): 6364224000

約数和(自身を除く): 4235568192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 96, 108, 118, 144, 177, 192, 216, 236, 288, 354, 432, 472, 531, 576, 708, 864, 944, 1062, 1416, 1593, 1728, 1888, 2124, 2832, 3186, 3776, 4248, 5664, 6372, 8496, 11328, 12744, 16992, 20879, 25488, 33984, 41758, 50976, 62637, 83516, 101952, 125274, 167032, 187911, 250548, 334064, 375822, 501096, 563733, 668128, 751644, 1002192, 1127466, 1231861, 1336256, 1503288, 2004384, 2254932, 2463722, 3006576, 3695583, 4008768, 4509864, 4927444, 6013152, 7391166, 9019728, 9854888, 11086749, 12026304, 14782332, 18039456, 19709776, 22173498, 29564664, 33260247, 36078912, 39419552, 44346996, 59129328, 66520494, 78839104, 88693992, 118258656, 133040988, 177387984, 236517312, 266081976, 354775968, 532163952, 709551936, 1064327904, 2128655808]

約数ペア:

[(1, 2128655808), (2, 1064327904), (3, 709551936), (4, 532163952), (6, 354775968), (8, 266081976), (9, 236517312), (12, 177387984), (16, 133040988), (18, 118258656), (24, 88693992), (27, 78839104), (32, 66520494), (36, 59129328), (48, 44346996), (54, 39419552), (59, 36078912), (64, 33260247), (72, 29564664), (96, 22173498), (108, 19709776), (118, 18039456), (144, 14782332), (177, 12026304), (192, 11086749), (216, 9854888), (236, 9019728), (288, 7391166), (354, 6013152), (432, 4927444), (472, 4509864), (531, 4008768), (576, 3695583), (708, 3006576), (864, 2463722), (944, 2254932), (1062, 2004384), (1416, 1503288), (1593, 1336256), (1728, 1231861), (1888, 1127466), (2124, 1002192), (2832, 751644), (3186, 668128), (3776, 563733), (4248, 501096), (5664, 375822), (6372, 334064), (8496, 250548), (11328, 187911), (12744, 167032), (16992, 125274), (20879, 101952), (25488, 83516), (33984, 62637), (41758, 50976)]