13639758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 31968000

約数和(自身を除く): 18328242

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 73, 114, 146, 149, 209, 219, 298, 418, 438, 447, 627, 803, 894, 1254, 1387, 1606, 1639, 2409, 2774, 2831, 3278, 4161, 4818, 4917, 5662, 8322, 8493, 9834, 10877, 15257, 16986, 21754, 30514, 31141, 32631, 45771, 62282, 65262, 91542, 93423, 119647, 186846, 206663, 239294, 358941, 413326, 619989, 717882, 1239978, 2273293, 4546586, 6819879, 13639758]

約数ペア:

[(1, 13639758), (2, 6819879), (3, 4546586), (6, 2273293), (11, 1239978), (19, 717882), (22, 619989), (33, 413326), (38, 358941), (57, 239294), (66, 206663), (73, 186846), (114, 119647), (146, 93423), (149, 91542), (209, 65262), (219, 62282), (298, 45771), (418, 32631), (438, 31141), (447, 30514), (627, 21754), (803, 16986), (894, 15257), (1254, 10877), (1387, 9834), (1606, 8493), (1639, 8322), (2409, 5662), (2774, 4917), (2831, 4818), (3278, 4161)]