15984528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 47723136

約数和(自身を除く): 31738608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 421, 452, 678, 791, 842, 904, 1263, 1356, 1582, 1684, 1808, 2373, 2526, 2712, 2947, 3164, 3368, 4746, 5052, 5424, 5894, 6328, 6736, 8841, 9492, 10104, 11788, 12656, 17682, 18984, 20208, 23576, 35364, 37968, 47152, 47573, 70728, 95146, 141456, 142719, 190292, 285438, 333011, 380584, 570876, 666022, 761168, 999033, 1141752, 1332044, 1998066, 2283504, 2664088, 3996132, 5328176, 7992264, 15984528]

約数ペア:

[(1, 15984528), (2, 7992264), (3, 5328176), (4, 3996132), (6, 2664088), (7, 2283504), (8, 1998066), (12, 1332044), (14, 1141752), (16, 999033), (21, 761168), (24, 666022), (28, 570876), (42, 380584), (48, 333011), (56, 285438), (84, 190292), (112, 142719), (113, 141456), (168, 95146), (226, 70728), (336, 47573), (339, 47152), (421, 37968), (452, 35364), (678, 23576), (791, 20208), (842, 18984), (904, 17682), (1263, 12656), (1356, 11788), (1582, 10104), (1684, 9492), (1808, 8841), (2373, 6736), (2526, 6328), (2712, 5894), (2947, 5424), (3164, 5052), (3368, 4746)]