12784716

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{1879}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 38321920

約数和(自身を除く): 25537204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 1879, 2268, 3402, 3758, 5637, 6804, 7516, 11274, 13153, 16911, 22548, 26306, 33822, 39459, 50733, 52612, 67644, 78918, 101466, 118377, 152199, 157836, 202932, 236754, 304398, 355131, 456597, 473508, 608796, 710262, 913194, 1065393, 1420524, 1826388, 2130786, 3196179, 4261572, 6392358, 12784716]

約数ペア:

[(1, 12784716), (2, 6392358), (3, 4261572), (4, 3196179), (6, 2130786), (7, 1826388), (9, 1420524), (12, 1065393), (14, 913194), (18, 710262), (21, 608796), (27, 473508), (28, 456597), (36, 355131), (42, 304398), (54, 236754), (63, 202932), (81, 157836), (84, 152199), (108, 118377), (126, 101466), (162, 78918), (189, 67644), (243, 52612), (252, 50733), (324, 39459), (378, 33822), (486, 26306), (567, 22548), (756, 16911), (972, 13153), (1134, 11274), (1701, 7516), (1879, 6804), (2268, 5637), (3402, 3758)]