13986378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 35896320

約数和(自身を除く): 21909942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 163, 189, 227, 326, 378, 454, 489, 681, 978, 1141, 1362, 1467, 1589, 2043, 2282, 2934, 3178, 3423, 4086, 4401, 4767, 6129, 6846, 8802, 9534, 10269, 12258, 14301, 20538, 28602, 30807, 37001, 42903, 61614, 74002, 85806, 111003, 222006, 259007, 333009, 518014, 666018, 777021, 999027, 1554042, 1998054, 2331063, 4662126, 6993189, 13986378]

約数ペア:

[(1, 13986378), (2, 6993189), (3, 4662126), (6, 2331063), (7, 1998054), (9, 1554042), (14, 999027), (18, 777021), (21, 666018), (27, 518014), (42, 333009), (54, 259007), (63, 222006), (126, 111003), (163, 85806), (189, 74002), (227, 61614), (326, 42903), (378, 37001), (454, 30807), (489, 28602), (681, 20538), (978, 14301), (1141, 12258), (1362, 10269), (1467, 9534), (1589, 8802), (2043, 6846), (2282, 6129), (2934, 4767), (3178, 4401), (3423, 4086)]