15791616

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 120

約数和(自身を含む): 47876400

約数和(自身を除く): 32084784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 149, 184, 192, 207, 256, 276, 288, 298, 368, 384, 414, 447, 512, 552, 576, 596, 736, 768, 828, 894, 1104, 1152, 1192, 1341, 1472, 1536, 1656, 1788, 2208, 2304, 2384, 2682, 2944, 3312, 3427, 3576, 4416, 4608, 4768, 5364, 5888, 6624, 6854, 7152, 8832, 9536, 10281, 10728, 11776, 13248, 13708, 14304, 17664, 19072, 20562, 21456, 26496, 27416, 28608, 30843, 35328, 38144, 41124, 42912, 52992, 54832, 57216, 61686, 76288, 82248, 85824, 105984, 109664, 114432, 123372, 164496, 171648, 219328, 228864, 246744, 328992, 343296, 438656, 493488, 657984, 686592, 877312, 986976, 1315968, 1754624, 1973952, 2631936, 3947904, 5263872, 7895808, 15791616]

約数ペア:

[(1, 15791616), (2, 7895808), (3, 5263872), (4, 3947904), (6, 2631936), (8, 1973952), (9, 1754624), (12, 1315968), (16, 986976), (18, 877312), (23, 686592), (24, 657984), (32, 493488), (36, 438656), (46, 343296), (48, 328992), (64, 246744), (69, 228864), (72, 219328), (92, 171648), (96, 164496), (128, 123372), (138, 114432), (144, 109664), (149, 105984), (184, 85824), (192, 82248), (207, 76288), (256, 61686), (276, 57216), (288, 54832), (298, 52992), (368, 42912), (384, 41124), (414, 38144), (447, 35328), (512, 30843), (552, 28608), (576, 27416), (596, 26496), (736, 21456), (768, 20562), (828, 19072), (894, 17664), (1104, 14304), (1152, 13708), (1192, 13248), (1341, 11776), (1472, 10728), (1536, 10281), (1656, 9536), (1788, 8832), (2208, 7152), (2304, 6854), (2384, 6624), (2682, 5888), (2944, 5364), (3312, 4768), (3427, 4608), (3576, 4416)]