16683520

素因数分解:

$2^9\times 5^1\times 7^3\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 160

約数和(自身を含む): 49104000

約数和(自身を除く): 32420480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 280, 304, 320, 343, 380, 392, 448, 490, 512, 532, 560, 608, 640, 665, 686, 760, 784, 896, 931, 980, 1064, 1120, 1216, 1280, 1330, 1372, 1520, 1568, 1715, 1792, 1862, 1960, 2128, 2240, 2432, 2560, 2660, 2744, 3040, 3136, 3430, 3584, 3724, 3920, 4256, 4480, 4655, 4864, 5320, 5488, 6080, 6272, 6517, 6860, 7448, 7840, 8512, 8960, 9310, 9728, 10640, 10976, 12160, 12544, 13034, 13720, 14896, 15680, 17024, 17920, 18620, 21280, 21952, 24320, 25088, 26068, 27440, 29792, 31360, 32585, 34048, 37240, 42560, 43904, 48640, 52136, 54880, 59584, 62720, 65170, 68096, 74480, 85120, 87808, 104272, 109760, 119168, 125440, 130340, 148960, 170240, 175616, 208544, 219520, 238336, 260680, 297920, 340480, 417088, 439040, 476672, 521360, 595840, 834176, 878080, 1042720, 1191680, 1668352, 2085440, 2383360, 3336704, 4170880, 8341760, 16683520]

約数ペア:

[(1, 16683520), (2, 8341760), (4, 4170880), (5, 3336704), (7, 2383360), (8, 2085440), (10, 1668352), (14, 1191680), (16, 1042720), (19, 878080), (20, 834176), (28, 595840), (32, 521360), (35, 476672), (38, 439040), (40, 417088), (49, 340480), (56, 297920), (64, 260680), (70, 238336), (76, 219520), (80, 208544), (95, 175616), (98, 170240), (112, 148960), (128, 130340), (133, 125440), (140, 119168), (152, 109760), (160, 104272), (190, 87808), (196, 85120), (224, 74480), (245, 68096), (256, 65170), (266, 62720), (280, 59584), (304, 54880), (320, 52136), (343, 48640), (380, 43904), (392, 42560), (448, 37240), (490, 34048), (512, 32585), (532, 31360), (560, 29792), (608, 27440), (640, 26068), (665, 25088), (686, 24320), (760, 21952), (784, 21280), (896, 18620), (931, 17920), (980, 17024), (1064, 15680), (1120, 14896), (1216, 13720), (1280, 13034), (1330, 12544), (1372, 12160), (1520, 10976), (1568, 10640), (1715, 9728), (1792, 9310), (1862, 8960), (1960, 8512), (2128, 7840), (2240, 7448), (2432, 6860), (2560, 6517), (2660, 6272), (2744, 6080), (3040, 5488), (3136, 5320), (3430, 4864), (3584, 4655), (3724, 4480), (3920, 4256)]