15691612644

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{49481}}^1$

素因数の和:49897

約数の個数: 72

約数和(自身を含む): 41498376192

約数和(自身を除く): 25806763548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 383, 414, 766, 828, 1149, 1532, 2298, 3447, 4596, 6894, 8809, 13788, 17618, 26427, 35236, 49481, 52854, 79281, 98962, 105708, 148443, 158562, 197924, 296886, 317124, 445329, 593772, 890658, 1138063, 1781316, 2276126, 3414189, 4552252, 6828378, 10242567, 13656756, 18951223, 20485134, 37902446, 40970268, 56853669, 75804892, 113707338, 170561007, 227414676, 341122014, 435878129, 682244028, 871756258, 1307634387, 1743512516, 2615268774, 3922903161, 5230537548, 7845806322, 15691612644]

約数ペア:

[(1, 15691612644), (2, 7845806322), (3, 5230537548), (4, 3922903161), (6, 2615268774), (9, 1743512516), (12, 1307634387), (18, 871756258), (23, 682244028), (36, 435878129), (46, 341122014), (69, 227414676), (92, 170561007), (138, 113707338), (207, 75804892), (276, 56853669), (383, 40970268), (414, 37902446), (766, 20485134), (828, 18951223), (1149, 13656756), (1532, 10242567), (2298, 6828378), (3447, 4552252), (4596, 3414189), (6894, 2276126), (8809, 1781316), (13788, 1138063), (17618, 890658), (26427, 593772), (35236, 445329), (49481, 317124), (52854, 296886), (79281, 197924), (98962, 158562), (105708, 148443)]