15919728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{2741}}^1$

素因数の和:2774

約数の個数: 60

約数和(自身を含む): 45221064

約数和(自身を除く): 29301336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2741, 2904, 5482, 5808, 8223, 10964, 16446, 21928, 30151, 32892, 43856, 60302, 65784, 90453, 120604, 131568, 180906, 241208, 331661, 361812, 482416, 663322, 723624, 994983, 1326644, 1447248, 1989966, 2653288, 3979932, 5306576, 7959864, 15919728]

約数ペア:

[(1, 15919728), (2, 7959864), (3, 5306576), (4, 3979932), (6, 2653288), (8, 1989966), (11, 1447248), (12, 1326644), (16, 994983), (22, 723624), (24, 663322), (33, 482416), (44, 361812), (48, 331661), (66, 241208), (88, 180906), (121, 131568), (132, 120604), (176, 90453), (242, 65784), (264, 60302), (363, 43856), (484, 32892), (528, 30151), (726, 21928), (968, 16446), (1452, 10964), (1936, 8223), (2741, 5808), (2904, 5482)]