16996560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 61519872

約数和(自身を除く): 44523312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 151, 168, 201, 210, 240, 268, 280, 302, 335, 336, 402, 420, 453, 469, 536, 560, 604, 670, 755, 804, 840, 906, 938, 1005, 1057, 1072, 1208, 1340, 1407, 1510, 1608, 1680, 1812, 1876, 2010, 2114, 2265, 2345, 2416, 2680, 2814, 3020, 3171, 3216, 3624, 3752, 4020, 4228, 4530, 4690, 5285, 5360, 5628, 6040, 6342, 7035, 7248, 7504, 8040, 8456, 9060, 9380, 10117, 10570, 11256, 12080, 12684, 14070, 15855, 16080, 16912, 18120, 18760, 20234, 21140, 22512, 25368, 28140, 30351, 31710, 36240, 37520, 40468, 42280, 50585, 50736, 56280, 60702, 63420, 70819, 80936, 84560, 101170, 112560, 121404, 126840, 141638, 151755, 161872, 202340, 212457, 242808, 253680, 283276, 303510, 354095, 404680, 424914, 485616, 566552, 607020, 708190, 809360, 849828, 1062285, 1133104, 1214040, 1416380, 1699656, 2124570, 2428080, 2832760, 3399312, 4249140, 5665520, 8498280, 16996560]

約数ペア:

[(1, 16996560), (2, 8498280), (3, 5665520), (4, 4249140), (5, 3399312), (6, 2832760), (7, 2428080), (8, 2124570), (10, 1699656), (12, 1416380), (14, 1214040), (15, 1133104), (16, 1062285), (20, 849828), (21, 809360), (24, 708190), (28, 607020), (30, 566552), (35, 485616), (40, 424914), (42, 404680), (48, 354095), (56, 303510), (60, 283276), (67, 253680), (70, 242808), (80, 212457), (84, 202340), (105, 161872), (112, 151755), (120, 141638), (134, 126840), (140, 121404), (151, 112560), (168, 101170), (201, 84560), (210, 80936), (240, 70819), (268, 63420), (280, 60702), (302, 56280), (335, 50736), (336, 50585), (402, 42280), (420, 40468), (453, 37520), (469, 36240), (536, 31710), (560, 30351), (604, 28140), (670, 25368), (755, 22512), (804, 21140), (840, 20234), (906, 18760), (938, 18120), (1005, 16912), (1057, 16080), (1072, 15855), (1208, 14070), (1340, 12684), (1407, 12080), (1510, 11256), (1608, 10570), (1680, 10117), (1812, 9380), (1876, 9060), (2010, 8456), (2114, 8040), (2265, 7504), (2345, 7248), (2416, 7035), (2680, 6342), (2814, 6040), (3020, 5628), (3171, 5360), (3216, 5285), (3624, 4690), (3752, 4530), (4020, 4228)]