13197870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{6983}}^1$

素因数の和:7006

約数の個数: 64

約数和(自身を含む): 40227840

約数和(自身を除く): 27029970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 6983, 13966, 20949, 34915, 41898, 48881, 62847, 69830, 97762, 104745, 125694, 146643, 188541, 209490, 244405, 293286, 314235, 377082, 439929, 488810, 628470, 733215, 879858, 942705, 1319787, 1466430, 1885410, 2199645, 2639574, 4399290, 6598935, 13197870]

約数ペア:

[(1, 13197870), (2, 6598935), (3, 4399290), (5, 2639574), (6, 2199645), (7, 1885410), (9, 1466430), (10, 1319787), (14, 942705), (15, 879858), (18, 733215), (21, 628470), (27, 488810), (30, 439929), (35, 377082), (42, 314235), (45, 293286), (54, 244405), (63, 209490), (70, 188541), (90, 146643), (105, 125694), (126, 104745), (135, 97762), (189, 69830), (210, 62847), (270, 48881), (315, 41898), (378, 34915), (630, 20949), (945, 13966), (1890, 6983)]