16819110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 55987200

約数和(自身を除く): 39168090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 809, 945, 990, 1155, 1386, 1485, 1618, 1890, 2079, 2310, 2427, 2970, 3465, 4045, 4158, 4854, 5663, 6930, 7281, 8090, 8899, 10395, 11326, 12135, 14562, 16989, 17798, 20790, 21843, 24270, 26697, 28315, 33978, 36405, 43686, 44495, 50967, 53394, 56630, 62293, 72810, 80091, 84945, 88990, 101934, 109215, 124586, 133485, 152901, 160182, 169890, 186879, 218430, 240273, 254835, 266970, 305802, 311465, 373758, 400455, 480546, 509670, 560637, 622930, 764505, 800910, 934395, 1121274, 1201365, 1529010, 1681911, 1868790, 2402730, 2803185, 3363822, 5606370, 8409555, 16819110]

約数ペア:

[(1, 16819110), (2, 8409555), (3, 5606370), (5, 3363822), (6, 2803185), (7, 2402730), (9, 1868790), (10, 1681911), (11, 1529010), (14, 1201365), (15, 1121274), (18, 934395), (21, 800910), (22, 764505), (27, 622930), (30, 560637), (33, 509670), (35, 480546), (42, 400455), (45, 373758), (54, 311465), (55, 305802), (63, 266970), (66, 254835), (70, 240273), (77, 218430), (90, 186879), (99, 169890), (105, 160182), (110, 152901), (126, 133485), (135, 124586), (154, 109215), (165, 101934), (189, 88990), (198, 84945), (210, 80091), (231, 72810), (270, 62293), (297, 56630), (315, 53394), (330, 50967), (378, 44495), (385, 43686), (462, 36405), (495, 33978), (594, 28315), (630, 26697), (693, 24270), (770, 21843), (809, 20790), (945, 17798), (990, 16989), (1155, 14562), (1386, 12135), (1485, 11326), (1618, 10395), (1890, 8899), (2079, 8090), (2310, 7281), (2427, 6930), (2970, 5663), (3465, 4854), (4045, 4158)]