21752809866

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{1409}}^1$

素因数の和:1948

約数の個数: 96

約数和(自身を含む): 49886928000

約数和(自身を除く): 28134118134

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 419, 534, 801, 838, 1257, 1409, 1602, 2047, 2514, 2818, 3771, 4094, 4227, 6141, 7542, 8454, 9637, 12282, 12681, 18423, 19274, 25362, 28911, 32407, 36846, 37291, 57822, 64814, 74582, 86733, 97221, 111873, 125401, 173466, 194442, 223746, 250802, 291663, 335619, 376203, 583326, 590371, 671238, 752406, 857693, 1128609, 1180742, 1715386, 1771113, 2257218, 2573079, 2884223, 3542226, 5146158, 5313339, 5768446, 7719237, 8652669, 10626678, 13578533, 15438474, 17305338, 25958007, 27157066, 40735599, 51916014, 52543019, 81471198, 105086038, 122206797, 157629057, 244413594, 315258114, 472887171, 945774342, 1208489437, 2416978874, 3625468311, 7250936622, 10876404933, 21752809866]

約数ペア:

[(1, 21752809866), (2, 10876404933), (3, 7250936622), (6, 3625468311), (9, 2416978874), (18, 1208489437), (23, 945774342), (46, 472887171), (69, 315258114), (89, 244413594), (138, 157629057), (178, 122206797), (207, 105086038), (267, 81471198), (414, 52543019), (419, 51916014), (534, 40735599), (801, 27157066), (838, 25958007), (1257, 17305338), (1409, 15438474), (1602, 13578533), (2047, 10626678), (2514, 8652669), (2818, 7719237), (3771, 5768446), (4094, 5313339), (4227, 5146158), (6141, 3542226), (7542, 2884223), (8454, 2573079), (9637, 2257218), (12282, 1771113), (12681, 1715386), (18423, 1180742), (19274, 1128609), (25362, 857693), (28911, 752406), (32407, 671238), (36846, 590371), (37291, 583326), (57822, 376203), (64814, 335619), (74582, 291663), (86733, 250802), (97221, 223746), (111873, 194442), (125401, 173466)]