12984144

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 36902400

約数和(自身を除く): 23918256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 619, 874, 912, 1104, 1238, 1311, 1748, 1857, 2476, 2622, 3496, 3714, 4952, 5244, 6992, 7428, 9904, 10488, 11761, 14237, 14856, 20976, 23522, 28474, 29712, 35283, 42711, 47044, 56948, 70566, 85422, 94088, 113896, 141132, 170844, 188176, 227792, 270503, 282264, 341688, 541006, 564528, 683376, 811509, 1082012, 1623018, 2164024, 3246036, 4328048, 6492072, 12984144]

約数ペア:

[(1, 12984144), (2, 6492072), (3, 4328048), (4, 3246036), (6, 2164024), (8, 1623018), (12, 1082012), (16, 811509), (19, 683376), (23, 564528), (24, 541006), (38, 341688), (46, 282264), (48, 270503), (57, 227792), (69, 188176), (76, 170844), (92, 141132), (114, 113896), (138, 94088), (152, 85422), (184, 70566), (228, 56948), (276, 47044), (304, 42711), (368, 35283), (437, 29712), (456, 28474), (552, 23522), (619, 20976), (874, 14856), (912, 14237), (1104, 11761), (1238, 10488), (1311, 9904), (1748, 7428), (1857, 6992), (2476, 5244), (2622, 4952), (3496, 3714)]