13387472

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5197}}^1$

素因数の和:5235

約数の個数: 40

約数和(自身を含む): 30938496

約数和(自身を除く): 17551024

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 5197, 10394, 20788, 36379, 41576, 72758, 83152, 119531, 145516, 239062, 291032, 478124, 582064, 836717, 956248, 1673434, 1912496, 3346868, 6693736, 13387472]

約数ペア:

[(1, 13387472), (2, 6693736), (4, 3346868), (7, 1912496), (8, 1673434), (14, 956248), (16, 836717), (23, 582064), (28, 478124), (46, 291032), (56, 239062), (92, 145516), (112, 119531), (161, 83152), (184, 72758), (322, 41576), (368, 36379), (644, 20788), (1288, 10394), (2576, 5197)]