15604722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 38867712

約数和(自身を除く): 23262990

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 271, 457, 542, 813, 914, 1371, 1626, 1897, 2439, 2742, 3199, 3794, 4113, 4878, 5691, 6398, 8226, 9597, 11382, 17073, 19194, 28791, 34146, 57582, 123847, 247694, 371541, 743082, 866929, 1114623, 1733858, 2229246, 2600787, 5201574, 7802361, 15604722]

約数ペア:

[(1, 15604722), (2, 7802361), (3, 5201574), (6, 2600787), (7, 2229246), (9, 1733858), (14, 1114623), (18, 866929), (21, 743082), (42, 371541), (63, 247694), (126, 123847), (271, 57582), (457, 34146), (542, 28791), (813, 19194), (914, 17073), (1371, 11382), (1626, 9597), (1897, 8226), (2439, 6398), (2742, 5691), (3199, 4878), (3794, 4113)]