2015501208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2237}}^1$

素因数の和:2457

約数の個数: 128

約数和(自身を含む): 5981368320

約数和(自身を除く): 3965867112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 173, 186, 217, 248, 346, 372, 434, 519, 651, 692, 744, 868, 1038, 1211, 1302, 1384, 1736, 2076, 2237, 2422, 2604, 3633, 4152, 4474, 4844, 5208, 5363, 6711, 7266, 8948, 9688, 10726, 13422, 14532, 15659, 16089, 17896, 21452, 26844, 29064, 31318, 32178, 37541, 42904, 46977, 53688, 62636, 64356, 69347, 75082, 93954, 112623, 125272, 128712, 138694, 150164, 187908, 208041, 225246, 277388, 300328, 375816, 387001, 416082, 450492, 485429, 554776, 774002, 832164, 900984, 970858, 1161003, 1456287, 1548004, 1664328, 1941716, 2322006, 2709007, 2912574, 3096008, 3883432, 4644012, 5418014, 5825148, 8127021, 9288024, 10836028, 11650296, 11997031, 16254042, 21672056, 23994062, 32508084, 35991093, 47988124, 65016168, 71982186, 83979217, 95976248, 143964372, 167958434, 251937651, 287928744, 335916868, 503875302, 671833736, 1007750604, 2015501208]

約数ペア:

[(1, 2015501208), (2, 1007750604), (3, 671833736), (4, 503875302), (6, 335916868), (7, 287928744), (8, 251937651), (12, 167958434), (14, 143964372), (21, 95976248), (24, 83979217), (28, 71982186), (31, 65016168), (42, 47988124), (56, 35991093), (62, 32508084), (84, 23994062), (93, 21672056), (124, 16254042), (168, 11997031), (173, 11650296), (186, 10836028), (217, 9288024), (248, 8127021), (346, 5825148), (372, 5418014), (434, 4644012), (519, 3883432), (651, 3096008), (692, 2912574), (744, 2709007), (868, 2322006), (1038, 1941716), (1211, 1664328), (1302, 1548004), (1384, 1456287), (1736, 1161003), (2076, 970858), (2237, 900984), (2422, 832164), (2604, 774002), (3633, 554776), (4152, 485429), (4474, 450492), (4844, 416082), (5208, 387001), (5363, 375816), (6711, 300328), (7266, 277388), (8948, 225246), (9688, 208041), (10726, 187908), (13422, 150164), (14532, 138694), (15659, 128712), (16089, 125272), (17896, 112623), (21452, 93954), (26844, 75082), (29064, 69347), (31318, 64356), (32178, 62636), (37541, 53688), (42904, 46977)]