15693647859

素因数分解:

$3^5\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1987

約数の個数: 72

約数和(自身を含む): 24953899152

約数和(自身を除く): 9260251293

約数列:

[1, 3, 9, 27, 29, 41, 81, 87, 123, 243, 261, 369, 783, 841, 1107, 1189, 1873, 2349, 2523, 3321, 3567, 5619, 7047, 7569, 9963, 10701, 16857, 22707, 32103, 34481, 50571, 54317, 68121, 76793, 96309, 103443, 151713, 162951, 204363, 230379, 288927, 310329, 455139, 488853, 691137, 930987, 1466559, 1575193, 2073411, 2226997, 2792961, 4399677, 4725579, 6220233, 6680991, 8378883, 13199031, 14176737, 18660699, 20042973, 42530211, 60128919, 64582913, 127590633, 180386757, 193748739, 382771899, 541160271, 581246217, 1743738651, 5231215953, 15693647859]

約数ペア:

[(1, 15693647859), (3, 5231215953), (9, 1743738651), (27, 581246217), (29, 541160271), (41, 382771899), (81, 193748739), (87, 180386757), (123, 127590633), (243, 64582913), (261, 60128919), (369, 42530211), (783, 20042973), (841, 18660699), (1107, 14176737), (1189, 13199031), (1873, 8378883), (2349, 6680991), (2523, 6220233), (3321, 4725579), (3567, 4399677), (5619, 2792961), (7047, 2226997), (7569, 2073411), (9963, 1575193), (10701, 1466559), (16857, 930987), (22707, 691137), (32103, 488853), (34481, 455139), (50571, 310329), (54317, 288927), (68121, 230379), (76793, 204363), (96309, 162951), (103443, 151713)]