13463244

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 35555520

約数和(自身を除く): 22092276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 73, 94, 109, 141, 146, 188, 218, 219, 282, 292, 327, 423, 436, 438, 564, 654, 657, 846, 876, 981, 1308, 1314, 1692, 1962, 2628, 3431, 3924, 5123, 6862, 7957, 10246, 10293, 13724, 15369, 15914, 20492, 20586, 23871, 30738, 30879, 31828, 41172, 46107, 47742, 61476, 61758, 71613, 92214, 95484, 123516, 143226, 184428, 286452, 373979, 747958, 1121937, 1495916, 2243874, 3365811, 4487748, 6731622, 13463244]

約数ペア:

[(1, 13463244), (2, 6731622), (3, 4487748), (4, 3365811), (6, 2243874), (9, 1495916), (12, 1121937), (18, 747958), (36, 373979), (47, 286452), (73, 184428), (94, 143226), (109, 123516), (141, 95484), (146, 92214), (188, 71613), (218, 61758), (219, 61476), (282, 47742), (292, 46107), (327, 41172), (423, 31828), (436, 30879), (438, 30738), (564, 23871), (654, 20586), (657, 20492), (846, 15914), (876, 15369), (981, 13724), (1308, 10293), (1314, 10246), (1692, 7957), (1962, 6862), (2628, 5123), (3431, 3924)]