13419840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2024

約数の個数: 112

約数和(自身を含む): 48719232

約数和(自身を除く): 35299392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 1997, 2240, 3360, 3994, 5991, 6720, 7988, 9985, 11982, 13979, 15976, 19970, 23964, 27958, 29955, 31952, 39940, 41937, 47928, 55916, 59910, 63904, 69895, 79880, 83874, 95856, 111832, 119820, 127808, 139790, 159760, 167748, 191712, 209685, 223664, 239640, 279580, 319520, 335496, 383424, 419370, 447328, 479280, 559160, 639040, 670992, 838740, 894656, 958560, 1118320, 1341984, 1677480, 1917120, 2236640, 2683968, 3354960, 4473280, 6709920, 13419840]

約数ペア:

[(1, 13419840), (2, 6709920), (3, 4473280), (4, 3354960), (5, 2683968), (6, 2236640), (7, 1917120), (8, 1677480), (10, 1341984), (12, 1118320), (14, 958560), (15, 894656), (16, 838740), (20, 670992), (21, 639040), (24, 559160), (28, 479280), (30, 447328), (32, 419370), (35, 383424), (40, 335496), (42, 319520), (48, 279580), (56, 239640), (60, 223664), (64, 209685), (70, 191712), (80, 167748), (84, 159760), (96, 139790), (105, 127808), (112, 119820), (120, 111832), (140, 95856), (160, 83874), (168, 79880), (192, 69895), (210, 63904), (224, 59910), (240, 55916), (280, 47928), (320, 41937), (336, 39940), (420, 31952), (448, 29955), (480, 27958), (560, 23964), (672, 19970), (840, 15976), (960, 13979), (1120, 11982), (1344, 9985), (1680, 7988), (1997, 6720), (2240, 5991), (3360, 3994)]