15672391917

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{98809}}^1$

素因数の和:98922

約数の個数: 48

約数和(自身を含む): 26493727680

約数和(自身を除く): 10821335763

約数列:

[1, 3, 7, 13, 21, 39, 49, 83, 91, 147, 249, 273, 581, 637, 1079, 1743, 1911, 3237, 4067, 7553, 12201, 22659, 52871, 98809, 158613, 296427, 691663, 1284517, 2074989, 3853551, 4841641, 8201147, 8991619, 14524923, 24603441, 26974857, 57408029, 62941333, 106614911, 172224087, 188823999, 319844733, 401856203, 746304377, 1205568609, 2238913131, 5224130639, 15672391917]

約数ペア:

[(1, 15672391917), (3, 5224130639), (7, 2238913131), (13, 1205568609), (21, 746304377), (39, 401856203), (49, 319844733), (83, 188823999), (91, 172224087), (147, 106614911), (249, 62941333), (273, 57408029), (581, 26974857), (637, 24603441), (1079, 14524923), (1743, 8991619), (1911, 8201147), (3237, 4841641), (4067, 3853551), (7553, 2074989), (12201, 1284517), (22659, 691663), (52871, 296427), (98809, 158613)]