15661400868

素因数分解:

$2^2\times 3^4\times {\mathrm{2953}}^1\times {\mathrm{16369}}^1$

素因数の和:19338

約数の個数: 60

約数和(自身を含む): 40958362060

約数和(自身を除く): 25296961192

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2953, 5906, 8859, 11812, 16369, 17718, 26577, 32738, 35436, 49107, 53154, 65476, 79731, 98214, 106308, 147321, 159462, 196428, 239193, 294642, 318924, 441963, 478386, 589284, 883926, 956772, 1325889, 1767852, 2651778, 5303556, 48337657, 96675314, 145012971, 193350628, 290025942, 435038913, 580051884, 870077826, 1305116739, 1740155652, 2610233478, 3915350217, 5220466956, 7830700434, 15661400868]

約数ペア:

[(1, 15661400868), (2, 7830700434), (3, 5220466956), (4, 3915350217), (6, 2610233478), (9, 1740155652), (12, 1305116739), (18, 870077826), (27, 580051884), (36, 435038913), (54, 290025942), (81, 193350628), (108, 145012971), (162, 96675314), (324, 48337657), (2953, 5303556), (5906, 2651778), (8859, 1767852), (11812, 1325889), (16369, 956772), (17718, 883926), (26577, 589284), (32738, 478386), (35436, 441963), (49107, 318924), (53154, 294642), (65476, 239193), (79731, 196428), (98214, 159462), (106308, 147321)]