2581564752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2879}}^1$

素因数の和:3385

約数の個数: 120

約数和(自身を含む): 7799500800

約数和(自身を除く): 5217936048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 479, 624, 936, 958, 1437, 1872, 1916, 2874, 2879, 3832, 4311, 5748, 5758, 6227, 7664, 8622, 8637, 11496, 11516, 12454, 17244, 17274, 18681, 22992, 23032, 24908, 25911, 34488, 34548, 37362, 37427, 46064, 49816, 51822, 56043, 68976, 69096, 74724, 74854, 99632, 103644, 112086, 112281, 138192, 149448, 149708, 207288, 224172, 224562, 298896, 299416, 336843, 414576, 448344, 449124, 598832, 673686, 896688, 898248, 1347372, 1379041, 1796496, 2694744, 2758082, 4137123, 5389488, 5516164, 8274246, 11032328, 12411369, 16548492, 17927533, 22064656, 24822738, 33096984, 35855066, 49645476, 53782599, 66193968, 71710132, 99290952, 107565198, 143420264, 161347797, 198581904, 215130396, 286840528, 322695594, 430260792, 645391188, 860521584, 1290782376, 2581564752]

約数ペア:

[(1, 2581564752), (2, 1290782376), (3, 860521584), (4, 645391188), (6, 430260792), (8, 322695594), (9, 286840528), (12, 215130396), (13, 198581904), (16, 161347797), (18, 143420264), (24, 107565198), (26, 99290952), (36, 71710132), (39, 66193968), (48, 53782599), (52, 49645476), (72, 35855066), (78, 33096984), (104, 24822738), (117, 22064656), (144, 17927533), (156, 16548492), (208, 12411369), (234, 11032328), (312, 8274246), (468, 5516164), (479, 5389488), (624, 4137123), (936, 2758082), (958, 2694744), (1437, 1796496), (1872, 1379041), (1916, 1347372), (2874, 898248), (2879, 896688), (3832, 673686), (4311, 598832), (5748, 449124), (5758, 448344), (6227, 414576), (7664, 336843), (8622, 299416), (8637, 298896), (11496, 224562), (11516, 224172), (12454, 207288), (17244, 149708), (17274, 149448), (18681, 138192), (22992, 112281), (23032, 112086), (24908, 103644), (25911, 99632), (34488, 74854), (34548, 74724), (37362, 69096), (37427, 68976), (46064, 56043), (49816, 51822)]