15971004819

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:795

約数の個数: 160

約数和(自身を含む): 31484006400

約数和(自身を除く): 15513001581

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 81, 99, 133, 171, 189, 209, 231, 297, 307, 399, 439, 513, 567, 627, 693, 891, 921, 1197, 1317, 1463, 1539, 1881, 2079, 2149, 2763, 3073, 3377, 3591, 3951, 4389, 4829, 5643, 5833, 6237, 6447, 8289, 8341, 9219, 10131, 10773, 11853, 13167, 14487, 16929, 17499, 19341, 23639, 24867, 25023, 27657, 30393, 33803, 35559, 39501, 40831, 43461, 52497, 58023, 58387, 64163, 70917, 75069, 82971, 91179, 91751, 101409, 118503, 122493, 130383, 134773, 157491, 174069, 175161, 192489, 212751, 225207, 248913, 273537, 275253, 304227, 367479, 391149, 404319, 449141, 472473, 525483, 577467, 638253, 642257, 675621, 825759, 912681, 943411, 1102437, 1212957, 1347423, 1482503, 1576449, 1732401, 1914759, 1926771, 2477277, 2560687, 2738043, 2830233, 3307311, 3638871, 4042269, 4447509, 4729347, 5197203, 5780313, 7431831, 7682061, 8490699, 10377521, 10916613, 12126807, 13342527, 17340939, 17924809, 23046183, 25472097, 28167557, 31132563, 36380421, 40027581, 52022817, 53774427, 69138549, 76416291, 84502671, 93397689, 120082743, 161323281, 197172899, 207415647, 253508013, 280193067, 483969843, 591518697, 760524039, 840579201, 1451909529, 1774556091, 2281572117, 5323668273, 15971004819]

約数ペア:

[(1, 15971004819), (3, 5323668273), (7, 2281572117), (9, 1774556091), (11, 1451909529), (19, 840579201), (21, 760524039), (27, 591518697), (33, 483969843), (57, 280193067), (63, 253508013), (77, 207415647), (81, 197172899), (99, 161323281), (133, 120082743), (171, 93397689), (189, 84502671), (209, 76416291), (231, 69138549), (297, 53774427), (307, 52022817), (399, 40027581), (439, 36380421), (513, 31132563), (567, 28167557), (627, 25472097), (693, 23046183), (891, 17924809), (921, 17340939), (1197, 13342527), (1317, 12126807), (1463, 10916613), (1539, 10377521), (1881, 8490699), (2079, 7682061), (2149, 7431831), (2763, 5780313), (3073, 5197203), (3377, 4729347), (3591, 4447509), (3951, 4042269), (4389, 3638871), (4829, 3307311), (5643, 2830233), (5833, 2738043), (6237, 2560687), (6447, 2477277), (8289, 1926771), (8341, 1914759), (9219, 1732401), (10131, 1576449), (10773, 1482503), (11853, 1347423), (13167, 1212957), (14487, 1102437), (16929, 943411), (17499, 912681), (19341, 825759), (23639, 675621), (24867, 642257), (25023, 638253), (27657, 577467), (30393, 525483), (33803, 472473), (35559, 449141), (39501, 404319), (40831, 391149), (43461, 367479), (52497, 304227), (58023, 275253), (58387, 273537), (64163, 248913), (70917, 225207), (75069, 212751), (82971, 192489), (91179, 175161), (91751, 174069), (101409, 157491), (118503, 134773), (122493, 130383)]