15690961468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{39877}}^1$

素因数の和:39971

約数の個数: 96

約数和(自身を含む): 36016533504

約数和(自身を除く): 20325572036

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 47, 52, 91, 92, 94, 161, 182, 188, 299, 322, 329, 364, 598, 611, 644, 658, 1081, 1196, 1222, 1316, 2093, 2162, 2444, 4186, 4277, 4324, 7567, 8372, 8554, 14053, 15134, 17108, 28106, 30268, 39877, 56212, 79754, 98371, 159508, 196742, 279139, 393484, 518401, 558278, 917171, 1036802, 1116556, 1834342, 1874219, 2073604, 3628807, 3668684, 3748438, 6420197, 7257614, 7496876, 11923223, 12840394, 13119533, 14515228, 23846446, 24364847, 25680788, 26239066, 43107037, 47692892, 48729694, 52478132, 83462561, 86214074, 97459388, 166925122, 170553929, 172428148, 301749259, 333850244, 341107858, 560391481, 603498518, 682215716, 1120782962, 1206997036, 2241565924, 3922740367, 7845480734, 15690961468]

約数ペア:

[(1, 15690961468), (2, 7845480734), (4, 3922740367), (7, 2241565924), (13, 1206997036), (14, 1120782962), (23, 682215716), (26, 603498518), (28, 560391481), (46, 341107858), (47, 333850244), (52, 301749259), (91, 172428148), (92, 170553929), (94, 166925122), (161, 97459388), (182, 86214074), (188, 83462561), (299, 52478132), (322, 48729694), (329, 47692892), (364, 43107037), (598, 26239066), (611, 25680788), (644, 24364847), (658, 23846446), (1081, 14515228), (1196, 13119533), (1222, 12840394), (1316, 11923223), (2093, 7496876), (2162, 7257614), (2444, 6420197), (4186, 3748438), (4277, 3668684), (4324, 3628807), (7567, 2073604), (8372, 1874219), (8554, 1834342), (14053, 1116556), (15134, 1036802), (17108, 917171), (28106, 558278), (30268, 518401), (39877, 393484), (56212, 279139), (79754, 196742), (98371, 159508)]