16173120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1028

約数の個数: 112

約数和(自身を含む): 54425088

約数和(自身を除く): 38251968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 991, 1020, 1088, 1360, 1632, 1982, 2040, 2720, 2973, 3264, 3964, 4080, 4955, 5440, 5946, 7928, 8160, 9910, 11892, 14865, 15856, 16320, 16847, 19820, 23784, 29730, 31712, 33694, 39640, 47568, 50541, 59460, 63424, 67388, 79280, 84235, 95136, 101082, 118920, 134776, 158560, 168470, 190272, 202164, 237840, 252705, 269552, 317120, 336940, 404328, 475680, 505410, 539104, 673880, 808656, 951360, 1010820, 1078208, 1347760, 1617312, 2021640, 2695520, 3234624, 4043280, 5391040, 8086560, 16173120]

約数ペア:

[(1, 16173120), (2, 8086560), (3, 5391040), (4, 4043280), (5, 3234624), (6, 2695520), (8, 2021640), (10, 1617312), (12, 1347760), (15, 1078208), (16, 1010820), (17, 951360), (20, 808656), (24, 673880), (30, 539104), (32, 505410), (34, 475680), (40, 404328), (48, 336940), (51, 317120), (60, 269552), (64, 252705), (68, 237840), (80, 202164), (85, 190272), (96, 168470), (102, 158560), (120, 134776), (136, 118920), (160, 101082), (170, 95136), (192, 84235), (204, 79280), (240, 67388), (255, 63424), (272, 59460), (320, 50541), (340, 47568), (408, 39640), (480, 33694), (510, 31712), (544, 29730), (680, 23784), (816, 19820), (960, 16847), (991, 16320), (1020, 15856), (1088, 14865), (1360, 11892), (1632, 9910), (1982, 8160), (2040, 7928), (2720, 5946), (2973, 5440), (3264, 4955), (3964, 4080)]