2806554372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{12809}}^1$

素因数の和:12897

約数の個数: 72

約数和(自身を含む): 7123384800

約数和(自身を除く): 4316830428

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 961, 1178, 1767, 1922, 2356, 2883, 3534, 3844, 5766, 7068, 11532, 12809, 18259, 25618, 36518, 38427, 51236, 54777, 73036, 76854, 109554, 153708, 219108, 243371, 397079, 486742, 730113, 794158, 973484, 1191237, 1460226, 1588316, 2382474, 2920452, 4764948, 7544501, 12309449, 15089002, 22633503, 24618898, 30178004, 36928347, 45267006, 49237796, 73856694, 90534012, 147713388, 233879531, 467759062, 701638593, 935518124, 1403277186, 2806554372]

約数ペア:

[(1, 2806554372), (2, 1403277186), (3, 935518124), (4, 701638593), (6, 467759062), (12, 233879531), (19, 147713388), (31, 90534012), (38, 73856694), (57, 49237796), (62, 45267006), (76, 36928347), (93, 30178004), (114, 24618898), (124, 22633503), (186, 15089002), (228, 12309449), (372, 7544501), (589, 4764948), (961, 2920452), (1178, 2382474), (1767, 1588316), (1922, 1460226), (2356, 1191237), (2883, 973484), (3534, 794158), (3844, 730113), (5766, 486742), (7068, 397079), (11532, 243371), (12809, 219108), (18259, 153708), (25618, 109554), (36518, 76854), (38427, 73036), (51236, 54777)]