21534529392

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{4993}}^1$

素因数の和:5559

約数の個数: 120

約数和(自身を含む): 61391801328

約数和(自身を除く): 39857271936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 491, 549, 732, 976, 982, 1098, 1464, 1473, 1964, 2196, 2928, 2946, 3928, 4392, 4419, 4993, 5892, 7856, 8784, 8838, 9986, 11784, 14979, 17676, 19972, 23568, 29951, 29958, 35352, 39944, 44937, 59902, 59916, 70704, 79888, 89853, 89874, 119804, 119832, 179706, 179748, 239608, 239664, 269559, 304573, 359412, 359496, 479216, 539118, 609146, 718824, 718992, 913719, 1078236, 1218292, 1437648, 1827438, 2156472, 2436584, 2451563, 2741157, 3654876, 4312944, 4873168, 4903126, 5482314, 7309752, 7354689, 9806252, 10964628, 14619504, 14709378, 19612504, 21929256, 22064067, 29418756, 39225008, 43858512, 44128134, 58837512, 88256268, 117675024, 149545343, 176512536, 299090686, 353025072, 448636029, 598181372, 897272058, 1196362744, 1345908087, 1794544116, 2392725488, 2691816174, 3589088232, 5383632348, 7178176464, 10767264696, 21534529392]

約数ペア:

[(1, 21534529392), (2, 10767264696), (3, 7178176464), (4, 5383632348), (6, 3589088232), (8, 2691816174), (9, 2392725488), (12, 1794544116), (16, 1345908087), (18, 1196362744), (24, 897272058), (36, 598181372), (48, 448636029), (61, 353025072), (72, 299090686), (122, 176512536), (144, 149545343), (183, 117675024), (244, 88256268), (366, 58837512), (488, 44128134), (491, 43858512), (549, 39225008), (732, 29418756), (976, 22064067), (982, 21929256), (1098, 19612504), (1464, 14709378), (1473, 14619504), (1964, 10964628), (2196, 9806252), (2928, 7354689), (2946, 7309752), (3928, 5482314), (4392, 4903126), (4419, 4873168), (4993, 4312944), (5892, 3654876), (7856, 2741157), (8784, 2451563), (8838, 2436584), (9986, 2156472), (11784, 1827438), (14979, 1437648), (17676, 1218292), (19972, 1078236), (23568, 913719), (29951, 718992), (29958, 718824), (35352, 609146), (39944, 539118), (44937, 479216), (59902, 359496), (59916, 359412), (70704, 304573), (79888, 269559), (89853, 239664), (89874, 239608), (119804, 179748), (119832, 179706)]