2016120645

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193951}}^1$

素因数の和:193983

約数の個数: 64

約数和(自身を含む): 4468654080

約数和(自身を除く): 2452533435

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 2079, 3465, 10395, 193951, 581853, 969755, 1357657, 1745559, 2133461, 2909265, 4072971, 5236677, 6400383, 6788285, 8727795, 10667305, 12218913, 14934227, 19201149, 20364855, 26183385, 32001915, 36656739, 44802681, 57603447, 61094565, 74671135, 96005745, 134408043, 183283695, 224013405, 288017235, 403224129, 672040215, 2016120645]

約数ペア:

[(1, 2016120645), (3, 672040215), (5, 403224129), (7, 288017235), (9, 224013405), (11, 183283695), (15, 134408043), (21, 96005745), (27, 74671135), (33, 61094565), (35, 57603447), (45, 44802681), (55, 36656739), (63, 32001915), (77, 26183385), (99, 20364855), (105, 19201149), (135, 14934227), (165, 12218913), (189, 10667305), (231, 8727795), (297, 6788285), (315, 6400383), (385, 5236677), (495, 4072971), (693, 2909265), (945, 2133461), (1155, 1745559), (1485, 1357657), (2079, 969755), (3465, 581853), (10395, 193951)]