15021792

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1272

約数の個数: 72

約数和(自身を含む): 43747704

約数和(自身を除く): 28725912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1213, 1376, 1548, 2064, 2426, 3096, 3639, 4128, 4852, 6192, 7278, 9704, 10917, 12384, 14556, 19408, 21834, 29112, 38816, 43668, 52159, 58224, 87336, 104318, 116448, 156477, 174672, 208636, 312954, 349344, 417272, 469431, 625908, 834544, 938862, 1251816, 1669088, 1877724, 2503632, 3755448, 5007264, 7510896, 15021792]

約数ペア:

[(1, 15021792), (2, 7510896), (3, 5007264), (4, 3755448), (6, 2503632), (8, 1877724), (9, 1669088), (12, 1251816), (16, 938862), (18, 834544), (24, 625908), (32, 469431), (36, 417272), (43, 349344), (48, 312954), (72, 208636), (86, 174672), (96, 156477), (129, 116448), (144, 104318), (172, 87336), (258, 58224), (288, 52159), (344, 43668), (387, 38816), (516, 29112), (688, 21834), (774, 19408), (1032, 14556), (1213, 12384), (1376, 10917), (1548, 9704), (2064, 7278), (2426, 6192), (3096, 4852), (3639, 4128)]